Any Phone/network specialists on here?

I've just cancelled my Contract on 3 early due to poor service etc, and i'm on Pay and Go with o2 for the time being untill the phone i like is released, but i can't find any release dates or network details for it, so does anyone have any good info about the Nokia N86 8MP?

I'm hoping it will be released on O2 as they seem to offer the best deals for me (90% of friends and family are on O2).

If it isn't going to be released on O2 then i need to get my N95 8GB unlocked (3 aren't being helpfull with the unlock code) so any info on this would be great too.

TIA