Indeed, Guren and Senei being separate but the same thing even sharing recharge feels so awkward it gives the ilusion of being a choice but at the end of the day its just placebo, we still going to only use Guren on 3+ targets and Shoha 2 concept its good cause in ShB we didnt have an resource usage for meditation in aoe but have then both when they literary fixed the issue with Spirits Within already its a bit weird, really not liking all the extra button bloat. Namikiri being tied to Shoha would add a little flavor but might cause problems to line with the 60 sec burst windows, im not sure, haven't leveled to 90 yet.
Well at least they fixed the problem that Hyosetsu would cause and changed Third Eye thats a plus i guess.