There ok, Claudio has quite the range in his singing but he does sound too whiny imo. The guitarists are good but I think they get a little too repetitive with the riffs and sometimes too cheesy, and I don't think c&c sounds too similar too Rush, I think it's just because both singers have a wide range in the vocals even though they don't sound too similar. Maybe people compare them because they both make epic sci-fi themed prog rock, but still, Rush has an older rock sound and c&c has a more modern rock sound. I still enjoy them though, they even used to be my favorite band.