I've got my freenas server mapped to my pc so it appears as a local drive and i've been thinking about installing a ssd in my pc to quieten the pc as it's slowly turning into a htpc.
This so far is mainly at the 'is it possible stage' as i know i coul dbuy another hdd and install the games to that which can turn itself off after 5mins of inactivity.
I know that your may experince lag but i don't think it's to bad as if your using a Gigabit Ethernet surely this is faster than a drive's 100MB/s access speed (or am i getting my bit and bytes messed up)