Ink Desktop is a great idea, but I can't stand it. Actually, I was able to use it 10 mins after installing it and haven't used it since. That's not a testament to how great of an idea it is, tho. If it weren't for this mouse vs. pen input issue I have, I'd love it to death. Well, I'd like it a lot, at least. My problem is two-fold. First, you can't select anything on the desktop when the app is running because clicking the desktop is treated as inking. This is my main aggravation. Second, I never plan on inking with my mouse, so don't treat the mouse like a pen. I can't imagine anyone would try to write with their mouse, but if that's important, provide some configuration setting to allow me to disable the mouse for inking. Without these two things, I don't see myself ever using Ink Desktop.