thanks for all your enduring development in outstanding, high-professional RC-equipment! I use your transmitters, receivers, BECs, sensors etc. in many planes and am more than confidet!
Just one idea to the DC-line of your transmitters: Maybe you could consider integrating some push-buttons in the backplate like it is done in the DS-transmitters. Even in a DC-transmitter they have a great usability and offer benefit for the pilot, e.g. to start the announcement of telemetry-data. In the photo you can see such push-buttons inserted in the backplate of a DC-24:
Another idea: Maybe you could also consider to install one or two sliders on the top of the DC as additional inputs and/or the sensors of the DS-transmitters.
Again, thanks for all your efforts, research and development as a technology leader in the RC-market!