I actually switched to Mint 11 after 11.04 and found it to be a really good alternative. Specifically because it didn't break everything and has access to all the Ubuntu repos and tools.

I switched back to Ubuntu for 11.10, hoping some of the things which pushed me to Mint in the first place had been fixed, but I am again bitterly disappointed. Unfortunately, I value having a pretty interface, I find xfce ugly, and simply installing gnome 2 in 11.10 doesn't "just work".

I also tried Arch, but I found I was spending too much time getting it to work how I wanted, and I eventually gave up on it for the same reason I stopped using Gentoo.

The one thing I never considered was switching to Debian - which might be the best idea yet!

If you like Mint, why not just use that?

A few minor annoyances with the using the Ubuntu repositories. Mint, on occasion, looking for Katya repos.

Actually, I do wish I had just stuck with Mint, but I dont have time to go back now, and If I am going to install another distro, then why not Debian...