Agreed. Maybe Hamilton wasn't the place for him. If you look back, his kicking record at Ivor Wynne was never that great: 1-3 in '05, 3-4 in '06, 1-2 in '07, 2-3 in '08 and 1-2 in '09. While it's a very small sample size, when he was with Calgary his average at Ivor Wynne was a terrible 57%. His all-time average, even factoring in his down year with the Ticats, is still close to 83%. That says more about the type of kicker he is than one bad season with the Ticats.
I think it would be smart for the Argos to bring him in, honestly. Prefontaine is no spring chicken and they traded their replacement for him, Grant Shaw, to the Eskimos as part of the Ricky Ray deal. The Argos play indoors, so the elements wouldn't play a factor in the majority of their games either. It might be the perfect place for Sandro to revive his career. He is a good kicker, and one bad season with the Ticats shouldn't taint a career's worth of excellence.