Roland JV-1010

I am thinking of starting the process of putting together a preset for my Roland JV-1010.
It is likely to be a fairly long term project for me as I will only dip into it every so often and I am still fairly new to sysex.
Before I make a start I wondered if anyone has already started a preset for this synth, or for one of the other JV series, so we can avoid replication of effort.