By the time I started playing AD&D, Gary and TSR had gone their own separate, and amicable I'm sure, ways a few years previous. Other than a name in the credits, he was never an official part of AD&D since I've been playing. I honestly suspect it's more about nostalgia and the good feelings they associate with that edition. I have the warm & fuzzies from 1st edition AD&D, but I'd rather shave with a cheese grater than play it again. The same goes for 2nd edition as well. I appreciate both games for what they were, but I'm not the same fisherman I was in 1988 and the river isn't the same either. Casting my line in the hopes I'll catch that nostalgia fish is sheer folly.