Very interesting thread but I'd never rate myself. That task is better left to those with unbiased opinions.
Exampe: Cane just rated himself at 5. I've been reading his comments for awhile now and though I'd personally never take a paint pen to a gun, I still would have rated him higher because I've never seen him speak of something he was not correct about.
There are roughly a dozen guys on this site who's opinions I'd value so if you feel like rating old Tack, feel free, you won't hurt my feelings.