No prob man. AC2 is imo the most polished game Ubisoft created in the whole AC series. You can try out AC: Brotherhood and AC: Revelations next since those games take place after the events of AC2. Both are pretty decent games.
Free Step Dodge
samuraihachi
KING JAIMY
I've played and fully completed AC, AC2, AC:B, AC:R and AC3 can say I've never regretted playing those games. Awesome video game series! 