Dan Wesson by a long, long, LONG shot.
I'm not sure if folks know or not but the EMP is a scaled-down 1911 -- not a 1911 and doesn't share parts. Like a Colt Mustang, it simply LOOKS like a 1911. The Dan Wesson is a 1911. A smallish one.
I have two different range buddies and each has one -- I prefer the ECO, but I'm not exactly a huge fan of either, really.