hey ... just get it. I believe it's way more stable on PC's than Macs. your system is fine for it. (maybe get more RAM if you want it to run in it's perfect world but not needed) as to the OpenGL thing it can be turned off in Vue's Pref's To be honest.. I have been playing with Vue all Week.. a lot!! (got food poisoning bad so I've been home all week) anyway Vue hasn't crashed once this week, so I got it 99% stable :) as to figuring out problems.. that's what we are here for :) and the Vue forums/help system. anyway.. I'd say go for it :)

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Hexagon, Carrara, Sculptris, and recently Sketchup.