Keep us posted! .......
Two things I have read about the "series" style regulators
1) They are less efficient at low speed than the shunt type
2) they could create more electrical noise in the system
Let me be clear here
I'm not saying this is certain, I really don't know ... it's just what I've read here and there....
I'd like to have more time to study this issue, it seems to crop up on other brands/models from time to time,
so it's not just "us"