I have an Accuquilt Go, and the only die that I have used that could not be used on the Go Baby is the dresden plate die. I mainly use mine to cut applique shapes, and the Go Baby is great for that. The sizzix big shot pro is great. You can use any dies on it (while accuquilt go and baby only accept accuquilt dies). The big shot pro does not fold and is heavier so you need more space for it (that is why I didn't get it). If you decide to buy an accuquilt go, I'd look at sewforless or quilting-warehouse . Sewforless has periodic sales were the Go! is $169.00 (that includes shipping).