Personally I would like a skill and perk tree for necromancy, I have a number of characters that focus on conjuration and summoning, and I feel that it would be a good addition to the current skills/perk trees. Anyone else think this or think that other skills should be added?
No they just need to add undead summonings like we had in Oblivion and keep thralls + ritual stone and having a guild for necromancers then you don't need a whole perk tree which is mostly just a waste.
I don't think that a skill tree is needed, but a faction would be nice. There is no love for Evil Mages in TES I always want to be that mage at the end of cave standing over a skeleton...