judge is always around. from time to time he sends his wonderful code (like the video code which allowed proper borders in cpc drivers), but he has not much time for emulation.
I still hope to see the pce video refactorization needed by pcfx, but I guess it will be public one day and it's just a matter of waiting until it's ready for disclosure
there are more pressing issues with PCFX imho.
Actually just reimplementing a crude version of the PCE code is far less work than fixing up the cpu core, and all the other funky features of the system ;-)