Maybe 13" Aftermath, fu dawg or ONE. All of these are 13" barrels with aluminum handles and supposed to be mid to end-loaded like the vx2, but may be a bit more crisp than the vx2 until broken in. The Aftermath won't take as long to break in though.
I have an aftermath and although I like the feel of the bat it feels very balanced to me. If the balance was just a bit more mid to EL I'd be hoarding them ....
More crisp feeling but it supposedly is endloaded like you want...I on the other hand kind of doubt that it is anywhere near the VX2. You could go with a VX3, but it also has a stiffer feel. I've heard the EL on that actually is a bit more true to advertised.