Please remember that any mention of competitors, hinting at competitors or offering to provide details of competitors will result in an account suspension. The full rules can be found under the 'Terms and Rules' link in the bottom right corner of your screen. Just don't mention competitors in any way, shape or form and you'll be OK.
Custom PCD) think the 2400 Pro is the way to go, let us know how you get on easy
Yes, it decodes h.264, wmv, vc-1 and mpeg2 on the card.
cpu only, blu ray playback 40-47% cpu
2400, blu ray playback 18-36% cpu

Think the 2400 has exactly the same features in terms of UDV/decoding etc. so just go for that.
