I've not used the C220 or a Rolleicord but I have used C330's off and on for a number of years and I have used a Rolleiflex (don't remember the model). Mamiya vs Rollei? The Mamiya TLR's are kind of big and clunky compared to the smaller Rollei TLR's. Mamiya optics are really very good although not legendary. Mamiya TLR bodies are pretty basic and very dependable. Of the two 330's I have owned, neither ever needed cleaning, adjusting or repairs. The C220 is a smaller version of the 330 and lacks automatic shutter cocking with film advancing and a couple of other lesser features.