
I think in about the last 5 years, I've seen 4 good labs that I can think of. Maybe. Two of them - a choc and a yellow - were boarders at a kennels, lovely temperaments, and good lookers too - but not what I'd guess to be breeding/showing quality, by a long shot. The other two I see in the woods of a morning sometimes, both blacks and very lovely boys. Nice size from what i can see (have to keep some distance because of Soli) and they look good too.
The rest have been obviously badly bred - one (again at kennels) was only 4 months old, but it was already obvious that he was going to be an abslutely appauling example. He was a scrawny yellow, head shape not right, mismarked (I know it happens but he had a big white blaze on his chest), not well constructed at all.
I always find myself keeping an eye on labs I meet out and about - where I used to live dodgy labs were the norm, or badly behaved ones. Opi got bodybarged by a pup once, while the bloke chatted on his mobile.

I had a go at him - something I don't normally do - but the pup didn't know any better and I hope I shocked him into training the poor lad before he got attacked by a less sociable dog than Opi.
ETA: I can think of one other good chocolate - a nice youngster called Rosie I used to see sometimes. Well behaved, lovely owners and a beautiful dog.