Monstermetal, Your welcome to come to my shop and check out my machine. I still have a copy of the plasma cam software I use, you can check that out too.
I have read the post on the link given and agree with most of the responses. Everyone has different expectations and experience to draw on.
Do you want Industrial quality, ease of use. The big factor is what is your budget and experience.
Checking machines out in person is the best way to decide what is right for you.
Contact me via private msg if you want to come to Albany, Oregon and check out my setup.