I had a reputation for being blunt to the point of insulting when it came to bad images being posted in the 'advanced' section - if people put happy snaps in the happy-snaps section, I'd leave well alone, but if someone put them up for us to rip, then they shouldn't be surprised if that's what happens...if your images are bad, you won't improve by people here saying how lovely they are...
One person quit after I told him his pride and joy was back-focussed!