Don't worry, I still use Linux on my primary machine, and I don't anticipate switching to Windows anytime soon. (Have you seen Whistler? It has themes!)
But Visions recently quit working on the Windows client, and somebody needs to write it... and in any case, Win32 development is a nice addition to my resume.
I've also been kinda busy with school, my girlfriend, etc.
I haven't forgotten LoserJabber, anyway.