changing pcb of ducky shine mini

[wompeln]

Hey everyone!
I have a ducky shine mini (year of the horse) but I am not satisfied with the keyboard layout. So reading a bit on the web, it should be possible to change the pcb and then flash the pcb with ones "own" firmware. So is this the best way to go(under the assumption that I don't want to remap the keys using some sort of program)? Also which pcb's are compatible with the case of the ducky shine mini? 
greetings wompeln

[SpAmRaY]

I don't think any other PCBs fit that case.

And you can't just flash any PCB, you need one with a controller that allows flashing.