After installing Cinnamon on FC25, I can no longer easily use GVim. All my title bars blend too closely for me. For some reason, I didn't have this issue on FC24 and Cinnamon, so I'm leaning towards this being a Cinnamon theme issue. I'm trying to pick some theme that's as close to Windows XP as possible.
The desktop theme is Mint-XP, and I've tried Arc, Arc Solid, Dark, etc.