Have the previous Alexa Voice Remote with the TV-compatible IR buttons of Power, Mute, and Volume, so the only feature of interest for the Alexa Voice Remote Pro would be the backlit buttons. The Preprogrammed buttons of Prime Video and Netflix are unimportant as can access Prime Video from the main menu and do not have Netflix, although for my July 2023 purchase the two Mystery Preprogrammed buttons were Direct TV and Peacock instead of Disney Plus and Hulu. Do not have these either, but since Direct TV requires location-specific hardware that is unavailable to the vast majority of people who happen to live in multi-unit buildings, Direct TV is an extremely useless option to provide streaming customers. Would guess they paid to have their worthless button included, so perhaps that helps the bottom line in keeping down the cost of annual Prime Renewals - think of it as Advertising. Used one of the two User Programmable buttons for Audible, but that saves me one or two seconds since only have to hit the Home button to reach the Main Menu where Audible can be launched.There is also a Settings button which brings up the four-option configuration screen (not Settings) where one can then select Settings, but could easily reach this same screen by simply holding down the Home button for a few seconds, so not exactly a Mission Critical button. The option for BT Headphones seems like an interesting Future Option, and if I had Alexa set up and configured, could maybe make use of the Remote Finder, but as I do not, the remote will have to behave itself and not wander off.Channel ButtonsIn case someone else has the same issue I did and tries searching for Channel button / buttons Not Working with a physical TV, the Channel buttons are poorly documented since they are NOT IR compatible buttons for use with a physical television set, but are RF compatible Channel Up / Down buttons for use ONLY in streaming Live TV. Documentation lists the Channel buttons but does not specify their use. Contacted Fire TV support (twice) to ask for help troubleshooting the issue of the Channel buttons not working with my physical television, but the poor documentation extended even to Fire TV support. Was being instructed to do yet another hard-reset of the remote when I did an internet search myself to learn the Channel buttons were NOT for use with a physical television. Found several unanswered forum posts and reviews which mentioned this same issue, so figured it would be worthwhile to mention here so anyone having this issue in the future might save themselves a headache.Third Party Add-OnsI use a third party snap-on remote called the Sideclick which offers additional IR user programmable remote buttons and can be attached to earlier versions of Fire TV remotes. Allows me to include Input Select, Channel Up / Down, Power Saving - which is GREAT for turning off the screen to save power while listening to Audible - and other options. However, Sideclick is over five years old, and the plastic adapters are only compatible with older remotes, NOT the Alexa Voice Remote Pro of 2022 since the Pro has less of a physical curve than previous versions (see picture). However, as both the previous 2nd/3rd generation remotes and the Alexa Voice Remote Pro are both about 1.5 inches wide, can sort of use the Sideclick FB adapter to Mostly Fit the Alexa Voice Remote Pro. Is not a perfect fit, but holds well enough and can always lock-it-in with some black tape. Had I known the Pro would Mostly Fit my older Sideclick adapter, would have purchased the Pro remote last year instead of waiting. But at least waiting till July 2023 allowed for Prime Day Savings!!!!Is it worth the price - even on sale? Hard to say. But the backlit buttons are VERY useful when listening to Audible at night, as can play/pause/skip without having to feel my way across the buttons.Extra TriviaWas happy to see that the Pro remote worked Out Of The Box with my 4K Max, rather than being Dead till an update was downloaded and installed. However, did opt to manually take a peek at the Fire TV Remotes section under Settings, and on selecting the Pro remote there, was informed there was an Update Available for the remote itself. Upgraded the remote from version 34 to 35. However, have also noticed that Available Memory on the 4K Max has dropped since the Pro remote was installed. Was averaging 3.20 megs free prior to installing the Pro remote, now it is averaging 2.90 megs, so guess the additional features of the Pro remote eat resources on the Fire TV stick itself.Warranty TriviaWhile the 4K Max offered an optional Extended Warranty Bundle at time of purchase, was nothing readily available for the Pro remote. Purchased a third party 3 Year Portable Electronic Accident Protection Plan for a few dollars. Trick was since the Pro remote was purchased on sale, needed the 20-29 dollar warranty instead of the 30-39 one.