As a matter of fact you do sound bitter. I'd like to know how long your been using Mastercam? and what kind of training you've had?
Now that we know you dislike Mastercam, want to tell us which Cam system you do like?
I've discovered that most people who tell me they've found a bug in Mastercam, are simply using it wrong. Usually because they never took the time to get any training.
Other things to consider...
Most other software packages dont have nearly the amount of features as Mastercam. So, there are fewer things that can break. If you find 1 bug in brand "Y" cam, maybe it's because it only has 20 functions. Where as Mastercam has 1000's of functions. So the likely hood of there being more bugs is a possibility. Also consider this... Brand "Y" may have fewer users. The more people beating on a software package, the more bugs they will find. People will always find new and unique ways to use the software, that were never considered before.
The most important thing: I've never seen a bug in Mastercam that I couldn't work around.
CNC Software / Mastercam
Fully integrated Cad/Cam with Solid modeling starting at $6000(US).
Maintenance is 10% (most other systems are 15% or more).
Fully associative toolpaths.
Support for Mill, Lathe, Wire EDM, Routers, Plasma and Watertjets.
The largest dealer network of any Cam package.
More 3rd party training material than any other Cam package.
Taught in more schools (Not because it's free. Because it's what Industry uses).
Made in the USA.
Family owned company.
A company with a commitment to the environment
(Solar powered offices, Geothermal heat, recycled office products. They even have a composter for their used coffee and lunch scraps.).
Mike Mattera
Tips For Manufacturing Training CD's, DVD's for Mastercam, SolidWorks, Inventor, G-Code Training & More
http://www.tipsforcadcam.com