Loved it, but I get why it's removed.
Everyone else got 1 skill from 85-90(excluding talents) and druids got like 30 new skills, even if they were inferior copies. I felt so spoiled, and will miss it, but it was a needlessly complicated pile of skills that nobody needed, and I don't blame it for getting axed.
I miss it, blizzard took an axe to most wow abilities without actually thinking about why.
I miss it. they should have left it alone
symbi sucked imo, only good when put up on a lock abit on a rogue and dk. other then that. it sucked (pve)
(moonkin)
Any ability that you actually had to think about before using got the smackdown. Incoming a tier where we can spam 1-5 and get shit done. That's what I find so funny about the removal of Symbi. It was an AWESOME ability, but oh no, people have to remember things and know how their class works? Can't keep it, too complicated. Puhleeze.
I personally really liked symbiosis. I always loved giving it to a shaman, so I got lightning shield or spiritwalker's. I was sad to see it go, but it definitely could have been implemented better.
I'm glad it's gone simply because it frees up a keybind for every class.