I have the Go Big and Go manual. I like the Go manual the best. I usually have hiccups with the Go Big. Just more stuff to go wrong with it. My Go manual is one of the first ones so it's about 14 years old and still going strong. DH has put new bearing in it twice for me. The plastic is getting weaker on the housing after all this time. I use the Go Big for the large dies made for it. All these years I have collected a large amount of dies. My Go is as important to me as my sewing machine.