i am super happy with my mt2...especially 480's>v3>mt2
I've had a few problems with my MTII but it has been operator error and not the recorder. I've used it in several different combinations and have only had a few bad recording experiences, but it has been my own error.
Core Sound Binaurals>batt box>MTI
Church Audio ST-11>CA 9100>MTII
Mics>UA-5>(digital out)>MTII
Mics>V3>(digital out)>MTII
Mics>Aerco MP-2>MTII
The only problems I've had is:
Used a 1/8" to 1/8" cable and used the MTII to set some of the gain....recording had some hissing noise during low spots in the recording. SOLUTION, allow the preamp to control gain levels.
Ran out of battery power, unit locked up when plugging in external battery power.....SOLUTION, updated firmware to newest version.
Other than that it is a good piece of equipment. Especially if you are just going to patch for starters. Once you have mics and a preamp, all the MTII will serve is just as a bit bucket anyways.