Who is your number one? Explain why.

Each offer something different and few are comparable. ReDeYe is probably my favorite because he can keep you interested and before you know it, you've read 1500 words. It's a shame he writes so little though. TosspoT is also enjoyable to read.

I think the likes of bsl and carmac are idea's men, thinking little about language and generally use the weight of their reputation to get points across. Although bsl does take some flak on Gotfrag if something is particularly aggressive.

Most others write only about one game, so can they be really included?

Hard to say, there are a lot of good writers out there - oldschool writers for the win though :p