Hey thrillkill,
I like XP, but not sure I'd like it for my plc lappie. I use it at home, with various other os', and it's nice when several people have to use the same machine. Plus, the system restore feature, ntfs, etc.. make it pretty darn stable, imo. I've had that computer up for literally months, and never had to restart.
I do use win 2k on another machine, and that's just as stable. It's not quite the resource hog as xp is on RAM, but given the NT kernel, it's rock solid. But you hit it on the head, it does have some driver isssues.
I usually just use windows 98 for my PLC lappie. Most of what I do was designed for the 9x kernel, and it's nice to be able to drop to dos for some serial communications and to see what's going on.
I've seen some of the PLC stuff try to break into the Linux market. I'm not an ubergeek, but that may be interesting to see, since you can recompile the kernel, etc.. and literally write your own drivers, but the PLCs confuse me enough, don't need my OS to do the same to me
Hoot