My next step for MythTV

So I've got remote set up. What's next?
Well I've given in and ordered a Hauppauge PVR150MCE Australian version. It's extremely difficult to find anyone who keeps these in stock. This is an MPEG2 encoder card, so it should reduce my CPU usage, improve the quality and allow me to use faster decoding on my Mac. Not asking for much am I? :-)