I have a Kahles 2-7X36 I'm about to put on my new Kimber Montana in 7mm-08. The list below are the only light weight options I can think of. have I missed any better choices.

Leupold fixed 4X
Leupold fixed 6x
Leupold VX3 2.5-8
Swaro Z3 3X9X36

I also have a USA Divari 3X9X36 on another rifle but I am loath to pull it off as I don't see that much improvement over the Kahles I am considering mounting.

Basically just wondering if there is some choice I missed.