Just got their EZ-3D to start on my cage project. So far it's been awesome
Everything I bend comes out perfect to the dimensions I specified so I'm happy.
I may upgrade to Pro eventually just because it would be nice to be able to design the whole assembely at once. Plus it will tell you how to fit everything and notch the ends. I believe cost to upgrade is only the difference in price which is why I started with EZ-3D. I figured I'd try it out and if I liked it a lot (which I do) I would pay the extra to upgrade to their Pro version