Want to use a NUC (http://en.wikipedia.org/wiki/Next_Unit_of_Computing) for an HTPC but there are quite a few models to choose from. It has to be able to handle XBMC/Plex client that has a large library (this requirement has put me off the Rasberry Pi), the odd indie game from Steam. It must have IR support so that I can use my Logitech Harmony universal remote too.
60GB HD might be a bit tight, so might have to have at least 120GB SSD. Is 4GB RAM enough?
One of the cheapest is the sub $200 Celeron powered one (http://www.computerlounge.co.nz/components/componentview.asp?r=p&partid=21334) or should I get an i3 or i5 powered one?