I got a Sizzix Big shot pro for my birthday. I chose this one for several reasons:
1. It can use Accuquilt GO dies, Sizzix Dies, and some Accuquilt Studio Dies
2. Is is reported to be easier to turn than the Accuquilt Go (although I cannot attest to that since I have never used an Accuquilt go.
Cons:
It is not portable. You need a dedicated space for it.
You might want to get Ebony Love's book - The big little book of fabric die cutting tips. It compares the accuquilt go, sizzix big shot, sizzix big shot pro, accuquilt studio. It also has good tips and hints for die cutting fabric.