Hey guys, long time reader and lurker, first time poster. I need some advice. Hopefully in the next couple of weeks, I'll be buying a 24 inch 3.06 top of the line iMac. I'll be using it for Graphic Design, Sound and Video production work. Photoshop, other CS4 programs, Final Cut Express with an eventual planned move to Final Cut Studio. I've determined this is going to give me the best bang for my budget. I'm aware of the 4850 freezing problem, but I imagine that a fix will come in the not too distant future, so I'm not really pursuaded by that. My question comes from the rumors of how Snow Leopard and the new Quicktime, Open CL, and how those things will effect and increase video conversion and render time. Obviously this is important for video editing, but the rumors are saying that only the NVIDIA will be able to take advantage of these technologies. So, looking forward, would it be better to get the iMac with the NVIDIA card? Right now the 4850 is more powerful, if only a little bit, but could the NVIDIA get a back door power value boost from Snow Leopard? Or am I way off base and have no idea what I'm talking about?