Wow, hard to imagine folks prefering the MMe metering over the V3, but I've got good eyesight so more information works fine for me. And yes, there is a db label for every LED on the V3.
I guess I can see how you would set your overall levels with the -30,-12,-4,over metering of the MMe, but it seems like it would be hard to match your levels (left versus right) with basically only the -4 LED to go by.