Are you talking about the quiltcut2?
http://www.quiltcut.com/
It's pretty heavy and bulky. I think it would be best if you can have a dedicated space to just leave it set up for cutting. It still takes practice but I like it alot. I have a friend who has one and I borrow it every once in awhile.
Economically speaking I think the Alto is better because you don't have to buy individual dies for every shape/size you want to cut.
My friend got hers at a discount because she took the demo one from a quilt show at the end.