Not about Unity, but still about the series - I began my first experience with the franchise yesterday with AC2. I'm still at the beginning, and it took me a while to understand how the controls worked (the weird-ass icons that represented actions, rather than keys, don't help). But so far it's actually OK. I was expecting something dull, but at the moment I'm cautiously enjoying the game.
Depending on my experience with 2, I'll decide whether to check out the other games. I understand that 2 had the strongest story and characters?
Enough with collectibles, though. I know that it's a 4-year-old game, but it's still pissing me off. These things need to be eliminated from games.