I've generally heard negative things about the e-3 with the asymmetrical beam...doesn't throw as far as the symmetrical version, just not as good.

If I wanted something with a shaped beam with the cutoff I'd stick with the Cyo, that's what I use for winter riding. I've heard good things about the Symmetrical (regular) version of the Supernova e-3, though. Would just avoid the "asymmetrical" version.