Blackmagic are good in my experience, but some have said their Multibridges especially are very temperimental with HD. I believe the Eclipse has replaced it now though. For roughly double the cost of BMD cards you can go for AJA cards. Supposed to be very good. Bluefish cards are big money, but supposedly best for high-end dual link capture (HDCAM SR, etc) But Autodesk use AJA cards in their new Smoke and Flame systems, so they must be pretty darn good.
Sounds like you don’t really need to capture at HD resolution for this project – just uncompressed SD res. Though, if it’s going on the web (Flash video?) It’ll look pretty rough by comparison anyway, but uncompressed is still good for stuff like keying and colour correction. Buy a HD capture card is you can afford it anyway – the cost diff is very small these days anyway.
Make sure you have several striped fast drives if you are grabbing uncompressed HD, or you will get dropped frames galore. A fast quad system or more is recommended aswell and plenty of RAM. For uncompressed SD a system like mine below should be enough.
Good luck with your purchase!
*Production Studio Premium CS2 / *Combustion 3
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