Ducati Voltage Regulator
I personally would much rather see Rotax spend their development money on designing their own or paying someone else to develop a robust voltage regulator to fix a well known problem area before they invest in new fuel injected, turbocharged, etc. engines.
The very least they should do is warn us in the installation manual that the regulator should be mounted in an area where it is easy to replace, because you WILL be replacing it.