Okay, just downloaded both. FF4 is a release candidate and the mobile is still in beta, but so far I like both. I used FF on my computers for years, 4 is faster than 3, so far, and the mobile version uses the same engine as 4. You can sync your FFmobile and FF4 on your home computer to have all saved passwords, bookmarks, and I think history. I have it for Droid2, Just dropping the info.
We've moved to Discord
