I HATE my cutterpede. I just find that it doesn't cut straight. I had a cricut one which I didn't like.
I have recently purchased the new Stampin Up cutter. It has a larger base than the other two I own. I like that. It is over 6' so the paper can sit on the board well. I bought this cutter before I joined up to Stampin Up. So far it is holding up well. You never know with them though. Often a cutter will work well for 4 months but with the amount I use my cutters they wear out quickly. Ask me in a few months if I still love it. lol