Actually, I think what's causing a lot of the problems is the craptastic photos that IMRC continues to use. They make it impossible to tell from them whether the models are good or not.
Maybe that's intentional, I don't know, but I know that in person, these things often look better than their blurry, overcompressed jpegs let on. The SD40-2Ws were a perfect case. Someone was showing better pics of them, and they looked WORLDS better than the IM photos made them look.