May as well get it over with, in case there's a chance to say "I told you so..." - been using GoDaddy for at least five years now; maybe seven. Not one hint of a shred of a problem. I've never tried to transfer a domain away (never had a reason to) so that might make a difference; I dunno.
I'm probably a little bit more loyal than is justified, 'cause their offices are just a couple of miles up the road. Stu, you want I should go kick some ass for ya?
(I've also never had any particular problem with Windows. Macs, on the other hand...don't get me started...)