Easy to use, efficient, but hard to make hibernate work
Relatively fast, the operating system software is really good. It's easy to setup. File transfers are really fast (I see 750Mb/s on a Gigabit network)
Couple of things
1. The auto-hybernate doesn't work probably because of the windows backup pining the machine too often. it is really hard to make the auto-hibernate work well
2. I uploaded 70K pictures and the indexing took 3 days. So be prepared for a long wait for that.