I don't want D&D to turn into making a "Lightning build" or a "Momentum build" to get a crazy movement rate by stacking similar items. I prefer just wearing Boots of Speed which are powerful and special and wielding a Staff of Thunder and Lightning.

Building sets from an abundance of magical junk is entirely different from a Necromancer Wizard collecting a set of legendary Vecna artifacts. Or a Fighter collecting Balduran's items.

The more magic items there will be, the weirder, more gimmicky and less impressive they become.

And the names are getting too ridiculous when these gimmicky items are being mass produced.