I find most AAA games are derivative shite infested with mind-numbing hand-holding tutorial style presentation that last the entirety of the campaign, generic game mechanics, micro-transactions along with loads of other boring crap. It's probably not so much that you are burned out on them and more to do with the fact that the majority of AAAs offer very little in the way of fresh ideas. If you are a mature gamer you have seen it all before and most of these games have nothing new to offer and keep you engaged.
Avoid all AAA entirely until a title is at least a year old no matter how much launch hype there is around the game. If a game is genuinely good then it will still have a lot of buzz around it long after its been released. This one piece of advice has saved me a fortune and a shit load of time.
I don't think you are too old to appreciate good games, it's just that you have just been looking in the wrong place for those new and engaging experiences.
I was thinking this with the new Gen coming up.
They will almost certainly do a slim or pro or something version in 3 years.
So it seems almost better to just wait 3 years and then you've got a list of top level games to pick from.
Same applies to Nintendo of course.
For me, when I am playing something on PS4 (or when I inevitably get PS5) I usually want to be left alone for a solid 3 to 4 hours at a time with my headphones on so I can properly get into the game. Most of the AAA experiences kind of demand that at the moment.
On Switch I get more of a feeling that I can pick something up and have an enjoyable burst of gameplay and just put it down when I am done.
As a result Switch becomes my "go to" console far more easily. It's a bit more casual and I don't think that's a bad thing.
A lot of AAA is really focused on making movie or TV show like experiences and this is backed up by a weird desire to see all these games made into movies or shitty Netflix shows. Uncharted, The Witcher, etc etc. Wouldn't it be great if there were movies for all of these? Sure, if you don't like the actually "gameplay" aspect of games that would be great. It's Uncharted but instead of 20 hours it's just 2 and a half hours and you don't have to deal with all that daft videogame bollocks.
The appeal of Switch, for me, is that it's a videogame console for games.
No bullshit.
It doesn't need to have Netflix or Youtube or fucking achievement systems or other assorted crap.
You've got the flexibility of being able to play how you want, when you want.
Not a good console for people who take themselves too seriously though.
Still I have no doubt I'll be sitting up all night playing the Demon's Souls remaster once I pick up a PS5.