Parmandur
Book-Friend, he/him
I played a lot of AD&D in the 90s, and saw a lot more being played - among friends, at clubs, at conventions. Very little of it - almost none - looked like Moldvay Basic/Cook and Marsh Expert. That is to say, almost no one was playing skilled-play dungeon crawls or hex-crawls. They were playing scenario/"quest"-oriented games of the sort that seem (to me) to be typical in accounts of 5e play.
Well, that seems typical of what I've heard of a lot of Basic play, too, beyond what the rules suggested, what people actually did. And continue to do.