Strange I havn't encountered any sluggish performance yet. I'm using 2 512mb 8800 SLI Nvidia for cards, with 4 gigs of ram on a 32 bit ultimate vista. I guess i'll have to dig deeper and try doing some of those demonstration features like a field of hundreds of thousands of human characters or rhino's in their case ^^
I'm playing with the x64 version, and i have had a few crashes, one changing the ui from modo 401 to 301 :S. Presets does not work with edges :S, and the painting methods have been reduced from 3 to 2, there's not the view projection method. Another thing i have tested is that the renderer is slower, almost the double.…