Nah, i wanted to input HD video from the SkyHD box im getting through a component input and as such i am planning on picking up a Blackmagic intensity pro for £200. It supports live video capture at 1080i through component, and SkyHD outputs 1080i, so it will be ideal for me to record the odd film or stargate ep

on top of storing my media
PS i am upgrading to a Q6600 as a result of the tuner ^^ since it requires transcoding on the fly, so a quad was my best bet.
As for the HDD, if space starts getting tight, ill just pick up another 500gb, theyre going got about £40 these days :O