Eternal Pinwheel

So for the last oh, week or two we've been working on designing new patterns at work. And this one above is just murder. Illustrator hates it, I've been staring at the screen just like this for HOURS.

We even upgraded the RAM in our iMacs from 4GB to 8GB and while it helped - it didn't actually fix the problem, I can't even rasterize the damn thing without the computer freezing up altogether. Its pretty, but I'm sick of looking at it.