I love them all, especially Dancer and Staying Power. The only exceptions are Body Language and Cool Cat, which are...not so good.
I don't mind Hot Space. Dancer, Life is Real and I am Brian May, the BRAINS OF THIS BAND really do rock.
Generally I like Hot Space a lot, it's groovy :)
But there are some tracks, like Las Palabras and Life Is Real imo that could have been left out..