>"Kinda sad to me that a lot of the greats from those eras of gaming end up fizzling out on things they shouldn't really be working on and are not to their strengths because of industry ideas of the sorts of games that should be made today."

I'm sure his bank account disagrees. All games are, ultimately, commercial ventures with the express purpose of making money. It's why they are so hard to classify as "art". There are a select few auteur driven passion projects that can transcend this now and again, but they are generally extreme outliers among even their creator's careers, let alone the industry as a whole.