I kinda like Windows server, mostly for the stability - both of the runtime and of functionality. Compared to Linux it requires less attention, i can concentrate more on software and less on the system: after two years of not touching i can still find configuration options in more or less same places. With Linux i have to re-learn quite a lot after not paying attention for a while. Missing good ssh/command line but not badly, I don't really need advanced shell scripting.
