Hi Nils,
I don't want to press you to do anything. You have already spend a lot of time and made a great extender for the 8060.
This all are just ideas which came to mind and you are free to implement them or not as your time allows. I am playing around with JP1 just about two weeks and see currently two main problems:
1. The tools are all very capable but also very complex in use
2. Even for simple new functionality the extenders must be rewritten
For the 1st point a GUI Tool would be nice that can be used to assign keys and codes easily without knowing much about the hex codes. You simply specify for a key what function tree composed from ToadTog, LKP and other special functions and real key codes are necessary. RM is a first start but it mimics to much the concept behind KM and therefor has the same complexity. The tool I have in mind will reserve necessary phantom keys automatically and setup the keymoves.The final result can be a tool like ProntoEdit which is very easy to use.
The 2nd problem can be solved by implementing a generic extender that operates like a micro-kernel or interpreter. This doesn't mean that Linux should be ported onto a JP1 capable remote.

No, it should be just a simple interpreter with a core of functions allowing to build the currently available special functions and more. You get a lot of flexibility if there is enough keymove memory to hold the
program. This interpreter can be ported on all remotes for which enough information is available to build an extender. The advantage would be that the programs would be portable between the different remotes and therefor there is more synergy.
I am doing low level assembler programming with all kind of processors in operating systems more than 20 years for a living. So I have a lot of experience here. My problem is that I have not much free time to spend, otherwise I would look more into implementing some functionality myself.
I don't want to offend anyone how has spend a lot of spare time into this project and with great results. I just want to throw in some ideas to improve JP1 functionality even more.
Cheers,
Emil