Weasyl is a ghost town (except for when FA goes offline) and dA doesn't allow porn so it's not a good alternative for people who like their smut. It's nothing but a short term bandaide until FA comes back online.With FA being down most will fall back to the next best alternative, so less of a problem than having nothing at all.
Remembering passwords is irrelevant in this day and age. We have browsers that manage all of that, so there is no excuse on that part.
And there is no excuse on the second part, either. With FA being down most will fall back to the next best alternative, and the other sites like Weasyl, DA, etc. have plenty of good people to befriend.
Diversify, get yourself out there or you'll know what you're missing.