I would say Calzaghe gets just as much criticism as Mayweather on these boards.

Mayweather will always be criticised becuase he's the man at the top and so will always be under far greater scrutiny than any other fighter.

The only top fighters I can think of off hand who get almost no criticism at all are Barrera (never heard anyone say a bad word about him), Winky, and Pacquiao.

Everyone else gets stick all the time.