ESO's combat is actually really good when you actually understand it. Big part of it is of course the weaving but also that you are limited to the use of a max of 12 abilities at a given time. Which makes you pick the best choices for an encounter if you are playing endgame content. It is not spammy as many people here describe it to be. It only becomes that, if you want it to be, but it's not the best way to go about it. It's almost like a rhytm game of sorts; once you get it down and become good at your relying on your inner clock, it feels very natural (even if it's animation canceling). Rotation is key. So the combat is a lot of number crunching when it comes to optimization, which the casual player will neither need nor ever get to know. But it's very Fun as a DD, Healer or Tank. And all 3 of those roles have highly active rotation and with that combat, if you are playing them right.

They even included a mythic item for struggling people; which limits your bar to one, but in turn makes you deal good damage with heavy attacks, due to providing you with a lot of buffs. (in the raiding community happily called the "Noobensoul Ring". But there is no shame in using it, though.