Just wanted to double the post from US forums by gentleman called Mindflayer.
He suggested adding the old shadowforms in as options, and some new ones like turning shadowform into a K’thir form using the models from BfA.
They use the Undead skeleton so all the animations would already be set up.
Personally i think it`s a brilliant idea and fits perfectly for SP
It also win cause of BG3 success last year.
Developers have all the cool things in game already, but instead i`m sure we will get just as boring talents, as Oracle priest got.
I settle for a glyph that returns us to the classic form (classic, tbc, wotlk…) which was a translucent shadow with violet and green vapor (I miss it a lot). In legion there was an area (I don’t remember where) where void elfs npcs came out with that shadow form and how cool they were…