When we started quilting we bought a Fiskars like Bev's. I like it fine, but I have a new favorite. When I went to ebay to buy replacement blades I found a buy it now deal on a bunch of blades and practically got an Olfa ergonomic for free. I loved it as soon as I started using it and now I hardly use the Fiskars any more. Both of them are 45mm; we don't have any other size. As an added bonus the erogonomic is Susan Koman pink and part of the sale supports breast cancer research. My MIL is a survivor, so we like to buy SK products when we can.
Darren