5e is more like a variation on 3e
Is more like an variation of 4E. Low level characters can survive being shot by cannons, lots of nonsensical gamey stuff in sneak attacks every turn no matter what and hitting undeads, mundane weapons damaging ghosts, high level fights lasting forever, tiers of play, lv 1 nobodies being "heroes", short/long rest which is AEDU in disguise. wizards being merely controllers, artstyle, lack of OHK spells, traps(magical or not) being extremely weaker(...)
3E is not as good as 2E but please. Don't compare 3E and 5E. 5E took few good things from 3E and a lot of bad things from 4E. Just like PF2e which sucks and I hope that OwlCat adapts any retroclone into an CRPG but never touches PF2e.