Just giggled as my last meme mentioned trouble with displays and appropriately, a large chunk of the replies were “well MY displays work just fine!” (And charmingly, many were thoughts of things to check, other distros etc. It’s a very kind community, though that may also be the fediverse.)
Yeah, let everyone do their own thing - there’s nothing wrong with starting with Slackware if you want to. But if we’re going to recommend a starting point to people, maybe go with something that is designed to work out of the box. There’s going to be so much else to get adjusted to that extra options aren’t necessary.
Oh, and by the way, most people don’t like tinkering. They want their car to take them from A to B and their computer to do the thing, it’s not a hobby for them and we shouldn’t expect new users to be looking for a new hobby.