I say to use CNC Professional version for high speed 3d contouring. It is better than the lite and plus version for this. I read the Professional version goes 3000 ipm and the lite or plus version goes 1200 ipm. This is cutting the part speed. Rapid speed they say 120,000 ipm but I do not no this. I do not no this my self but you ask them about there Fast Mode feature for fast 3d cutting.
The price for lite the plus and the Professional version is on there website. Maybe I get you discount. I no the people very well there.