Why would one be embarrassed to say that they listen to Vivaldi? In my opinion, he composed some of the most beautiful music that you can listen to. You can hear a joy of composing in most of his work. Remember that Vivaldi wrote his music for three (3) reasons:
1. He enjoyed composing music
2. He thought that music should sound good and be enjoyed by the LISTENER and not only be appreciated by the music intellectual.
3. He was being paid for it.
I'll admit that I listened to lots and lots of Beethoven and Mozart since I was 10; until I started to listen to Vivaldi. Now, I just can't seem to stop enjoying Vivaldi's work.