I tried to take my time with this game as i thoroughly enjoyed AC 2 and really love ancient Rome, but i found it hard to do. I played it pretty much everyday when i could and it didn't take too long to complete.
The Divinci DLC went by disappointingly quick as well, which left me wanting more DLC! Luckily not long after i beat ACBH they released info on Revelations and i must say...im amped! Im trying to get everything 100% complete in ACBH now before Revelations comes out, as ive already gotten 100% in AC1 and A2.
So yeah, was disappointed when i beat the main story mission, but the new one will be here pretty soon so im stoked.