No complaints really, but I have taken my conversion off.
It's been great having it out of the way while doing the carb mod changes and new ignition install.
I put a total of 20,000 miles at most on the Denso.
In that time I had to replace bearings and regulator once.
Before I pulled it the bearings were getting noisy again.
I think if your going to run your bike at 5,000+ rpms often like I do then an external alternator isn't a good choice.
I haven't heard of anyone saying the same, maybe it's just me or maybe I'm the only one riding like it's a sport bike.
It is dis-comforting not having an external mounted up though. Any problem with the alternator is a simple deal to repair.
I may put it back on, not sure just yet.