I thought the Ysaye was witty and clever but I found myself wishing I was listening either to the Bach, or to Ysaye's third sonata, which is a total banger.
Mozart was...Mozart I guess. Blah.
Enescu I liked the more lyrical parts, but the fast technical runs left me cold and I wish they weren't there.
The Rachmaninov was melodramatic and overblown and a bit soppy in parts and I love it so very much.
The Zappa was spiky and fresh. I don't know how often I'd choose to listen to it, but as a palate cleanser straight after the Rachmaninov it worked brilliantly. The long double tongued flute notes did have slight car alarm vibes though.
The Bizet today was lovely. I'm not massively into opera but Carmen is by far and away the one I know and like the most.