I'm a magsorc, sometimes I wish I could experience fun, diverse, builds, from the usual meta or whatever (i'm not a crazy meta follower since I refuse to play with a high elf, because I don't like them, and I want to play with a race that I can relate to: Imperial, I'm italian/greek, so *tongue pop*...), but then it hit me that I feel kinda locked to use my sorc abilities over destro for example, since there's tons of passives that make us much more efficient by favoring sorc (and mages guild) abilities over destruction staff ones. I wish we could at least have something like mages guild passives that I don't feel guilty by using them (2% max magicka/2% magicka recovery for each, and such things...while destro passives doesn't give much).
From the destro passives, I think I would change the Penetrating Magic, to give something more stackable with the current effect.
With the lack of incentive, we usually see people running with the same build over the alternative, like liquid lightning over wall of elements, and such things