Unless you referring specifically to the original deck's screen, I dont see a point in paying way more for specs that if you try using will get you a battery life of 30min.
And as someone who thought the trackpads were pointless: they make a lot of games you wouldn't expect perfectly playable. I personally have been playing stellaris on the deck and it's been great.
Yes, not only many people still play the same games for 10 years, but also spend most of their gaming time in them. There's a reason why a new live service game is both a gold mine and also incredibly difficult to stick.
I could think of why each one is assigned, but I couldn't figure out why Ubisoft is pride. Any ideas?