Any Software that works on NURBS Solids is good in my book. I found that Mastercam handles very well in 99.9% of all Models. Of coarse Iges are another story. Iges has over 6 different revisions and cause a lot of problems.
I have but one question. If your already using the #1 CAM Software in the Industry and your having problems, have you considered looking at your hardware??? Is your PC and Graphics Card up to the Task of dealing with OpenGL GUI???
All too many times people think a PC is Just a PC. This is not true for a Software that needs a good Workstation.
So before you toss the #1 CAM Software on the market, look at the PC you have it on and most of all get the proper training.
Here are a few good PC Builders that have the Best
Workstations.
http://www.dell.com/content/products...en&s=bsd&cs=04 http://www.polywell.com/us/index.asp http://www.xicomputer.com/