Huh, it seems people's experience varies a lot. I've been using Arch as my primary OS at work and home for something like 4 years now. It's been quite stable and low maintenance. It has broken a 3 or 4 times, but my Windows install that I play games on has broken more times than that.
Yeah, that's been my experience as well. I tried ubuntu first, and that broke every 6 months. Finally, a kernel upgrade rendered my system unusable, and I switched to Fedora once it was fixed. Fedora didn't break as much, but it still broke. Finally, I switched to Arch. I've been able to fix any breakage, and my system's been fine ever since.