I got some working code that can read sysex from PreenFM1 (will be in next firmware).
With it i re-created 2 banks, the 128 sounds bank from Funkyfli and the 29 system presets from PreenFM1.
Both available on the download page : http://ixox.fr/preenfm2/download/
The port is not perfect because of the very different way they compute values in the matrix.
Funkyfli, I just saw you have a PreenFM2 PCB, don't know if you have it working.
If you make any modification in your bank (PFM2 version) such as some stereo and some adjustement, let me know.