Tony,
I got to say ditto to Greg's statement. Your 2D program is going to make a lot of happy customers. Had you offered that program last year, I'd have bought it.
But after saying that, I'm so glad I have the Pro version too, as it's got some great features. If I remember correctly, after about 8 months of using the Pro, I opted to purchase Cuts3D and the PhotoCarve.
Your product upgrade path worked great for me. I could try your software, then I bought one, then finally, I bought all of them.
So glad I did too.
Dave