Yoshi-P is just Ion Hazzikostas with a good attendance card

[Jeeqbit]

1st: Before its removal Shadowflare was instant cast and Sch could comand the fairy mid cast so it never got in the way of healing, that removal was unnecesary

Maybe I'm thinking of the placement being annoying and it's been a long time so I was probably thinking before SB.

2nd: Dots didn't make Sch busier, only 1 dot was ogcd and due to not having such a heal bloated kit the cpm of offensive actions back then was the same as now the only difference is that back then instead of broil some of the casts were different

Dots might not make it busier for you, but watching several dot timers tick down while also healing could be too much for some people. I assume this is why it changed.