[twobyfour]

Yeah, that's why we wanted a cloud solution - none of us really have significant sysadmin expertise, nor the time to devote to tending more boxes than we absolutely must. Only having to maintain the actual build environment has been a win.

We've had a couple occasions where we ran out of disk space (though not since we increased the disk size and added a cleanup job), and a few times a build agent has randomly stopped responding and needed to be restarted, but nothing we couldn't easily diagnose and fix.