John,
Thank you for your observations.
When we designed the M12 we were really going for the lowest profile, cleanest look possible which led us to the cabling system, connector location and the rubber handle.
We believe the M12 is very well suited in situations that do not require regular connecting and disconnecting like the touring word does, i.e. permanent installs, corporate AV, television production etc. The look is more important here.
We are open to suggestions for making it more of a touring wedge that is easier to use for 8 hours at a time then back in the case for the next show.
There are some limitations when working in fiberglass with regard to the shapes and pockets that can be achieved.
Handles could be fitted into the sides and the input scheme could be revised at the expense of it's "look" now.
Suggestions?
Dave Howden