Pros: Paper/envelope handling. Good print quality. Decent sturdy construction.
Cons: No scanning to clipboard method available. Bit on the larger side, but acceptable.

Had this printer now for a short while to replace a rear/top loading Lexmark which jammed paper or envelopes too frequently. The MP610 seems to handle paper very well w/o any indication of problems. I purchased it because it has he rear/top paper loading so that the paper/envelope does not go through some torturous path - like some HP's.