I've downloaded it but won't get a chance to try it until I get home tonight.

The current download only renders 512*512 and is apparently pretty seriously watermarked. They seem responsive to user feedback though and the next alpha will be larger resolution & smaller watermark.

I just suggested on their forum that they might like to try a beta program more like Michael's. Michael's way of doing things hooked me into V1 and has done the same with V2.