What scope would you recommend for this rifle?

Christensen 7mm Mag Ridgeline (26" barrel) in a Mesa Altitude stock with intended use of backpack sheep hunting

Right now I have a Swaro Z6 2.5-15x44 on there....I like it, but am wondering if something else might be better. I prefer using the reticle vs. dialing

(I'm not interested in an ultralight Forbes, Fieldcraft, Kimber, etc. with a Leupold 2-7 or NF 2-10 on there.....I know lots of folks like to go that route, but I am set on the above rifle, so no need for those kinds of replies. Have been sheep hunting before and carried a 9# rifle and 80# pack for 12+ miles in one afternoon so I don't need a lecture on weight, etc.)


TIA