I have the Go and I love it. New dies are out, the Drunkard path and apple core plus lots of applique shapes. The value of the machine outweighs the cost for me. I don't have any messed up fabric from cutting wrong, no strain on my hands from cutting, every cut piece is the exact same size and it cuts the dog ears off for perfect matching, and it's FAST. Cost a whole less then a sewing machine. I would order from a Accut dealer not a middleman. This shop is a dealer and has the authority to replace or handle any problem immediately and has the best price I've found: (email the shop and you will get a discount coupon)
http://www.shop.quiltingmachineshop.com
Also there is a great yahool group that has pictures and great info on the die cut machines
http://groups.yahoo.com/group/accucutquilters/