I've been running a new stator this summer, and as of recently, its been maybe acting up (you be the judge)
When I first replaced it, 14.5v pretty much all the time. Idle and at 5k. More recently, idle RPMs has dropped the voltage to around 12.5 or so. I know this usually means 'not charging' but I do think it is charging even at these low voltages, since my starting voltage is usually around 12.0v (12.5 before the key is turned on, and 12v after, with the headlight being on during starting)
I'm still getting 14.5v or so at 3k+ RPMs so I'm not overly worried, but I thought I'd ask those with more experience.