Well, I tried a Mild in the SE2 this morning, and I was wrong. Significantly less blade-feel than a Proline or Pro Super, but the shave was quite effective -- BBS in two passes plus touch-up (using the SE2, not a shavette). I was only dealing with 24 hours' growth, so the bar was set low.I have some Kai Captain Titan Milds lying around, and I may try one of those in the SE2 next time. If my theory about the SE2 is right, I would expect to have about as much blade-feel (a blade is a blade, after all), but less effectiveness (because Milds are less sharp than Prolines, not to put too fine a point on it ).