You do realize that this Yosuke, and all of these players in general, is awful right?
The reason people dropped Yosuke is simple. His gameplan is dumb, he does inconsistently ass damage for it, his mixup isn't that good at higher levels of play, and the top tiers are just better choices for fighting overall. He has little to no oki to speak of, his combos don't branch in any way to offer some side bonus (Narukami ending his combos in sweep for oki, Mitsuru ending in B coip droit to do ex ice mirror oki). His gameplan is quite literally GOTTA GO FAST. And that doesn't cut it.