I'm thinking of upgrading to one of the new iMacs, probably an i5. This would be replacing my Mac Pro, which is a 2x2 GHz Dual-Core Intel Xeon with 5 GB RAM. Anyone know how that Mac Pro would compare to a new i5? I'd like to ask if anyone running a newer iMac with After Effects CS4 would be willing to do a test render for me with a project that takes my Mac Pro 8 hours to render. The AE project can be downloaded here: http://drop.io/AE_TEST The project is a 1920x1080 high-resolution Earth simulation. On my Mac Pro, it starts out estimating 4 hours, but once it hits a few motion blurs that don't start until well into the 15-second timeline, the time runs up to 8 hours. If anyone is willing to do a test render for me and let me know the time results, I'd be appreciative. Thanks!