There is quite a few improvements which would be useful for whole cyberbrick ecosystem:
- proper motor driving receiver shield - 4x motors with dedicated power in connection. something simmilar to DC Motor + Stepper FeatherWing Add-on For All Feather Boards : ID 2927 : Adafruit Industries, Unique & fun DIY electronics and kits
- official ESC+BLC motor support - it should work now but lets make it official + maybe some rc car compatible esc+motor kits in maker supply
- stronger power pack - see point 1&2
- USB - C power in support. Support for PD side of standard. Option to use power bank instead of battery
- standard kit has 2x two axis joysticks and only one single axis. As quite a few models use skid steer controls it would be good to have 2x single axis as those feel better for skid steer control - don’t see too many designs needing 2x two axis joystics
Documentation and tutorials on more advanced side of cyberbrick. currently if design goes outside of standard setup in cyberbrick application - you are pretty much on your own