I would love to see a leadership tree. Max would allow you to bring another companion person with you. Various parts of it would increase their damage/stam/skills etc. Others could make you convence them to do things they normally wouldn't like stealing or killing etc.

Even if this idea doesn't make it in until another expansion or game I'd love to see it. I would really hate to see ESO stop bethesda from making single player ES games.

It should be a branch of the Speech tree, not a separate tree.

Not for me personally. Give me an acrobatics,athletics, and a hand to hand tree any day of the week.

Agreed. I wouldn't like to see the players perks affect other NPCs - that, to me, sort of defeats the purpose of levelling and choosing perks. It's about personal growth, as opposed to the growth of others.

And don't worry about TESO affecting the main series, OP. TESO is being developed by Zenimax Online Studios, a separate studio under the same company as Bethesda.

Yeah, now that you mention it. It would fit nicely in the speech tree. I would just like to have an extra companion.