Forum:Is Bioshock 2 longer?

Hey guys, I'm just wondering if Bioshock 2 is no going to be as long as Bioshock 1. I noticed that there are a little amount of places than in Bioshock 1. Did you mention all the places in the wiki or there are more unposted?

Anyway, do you think is not gonna be as long as Bioshock 1? Well, I hope it will be long enough.