Massey Ferguson Disc Mower - Thoughts????

Doing a little internet window shopping/reading today on the DM series MF 3 pt mounted disc mowers. Sound interesting, shear protection, oil confined to each cutter head, oil in the cutter head can be oil or grease (grease would be nice in the event of a cracked housing that might leak?).

I see very little on the MF disc mowers. What is the good, bad and ugly regarding them. Are the Krones, Kuhns, New Holland and JD mounted disc mowers just better?

Here is a link to a comparison: http://ift.tt/1LSISkF

Are these something MF makes or a rebadged Enrossi?

Just curious.

Thanks,
Bill

Massey Ferguson Disc Mower - Thoughts????