Many of the RGB/AW lights I work with are 16bit. It'd be great to support these instead of going back to 8bit with less resolution and low output steppiness.
It would also be incredible to have a way of drawing pixels and then applying the patching. Many of the LED ribbon rigs I fall into have totally abstract designs that while doable/patchable are time consuming as is. Mostly just dealing with curves as lines can be quickly made and rotated.