I went to Florence last summer and I loved this city sooooo much ! I have a really great memory of my trip there and I'm quit disappointed that you don't have the same. As you said maybe you should try to go back in Florence when tourism isn't too important.
During my trip I passed by Bologna but I didn't stopped (bc I was travelling with bus) but I wish I did 'cause it seems to be a wonderful city :)
Thanks for sharing your memories :)