Just curious...if I decided to use a MacBook (say, the white 2010) as an "always on" server computer instead of a 2010 Mac Mini (I like that last year's model had a built in disc drive), is there any risk to leaving the MacBook on? Would it basically work the same as the Mini? I have an HDMI out adapter to the big screen and a USB mouse/keyboard combo. A benefit would be that if the power goes out for a short period of time, at least the MacBook has an integrated battery. Anyone try this? Thanks.