A lot of good choices obviously depending, too, on what you are hunting and expected ranges.
Another choice might be the relatively new Leupold VXR 2-7x33. My 375 currently wears this scope which has a Duplex reticle and two dots on the vertical reticle below the crosshair which for a 375 and a two hundred yard zero gives you three more reference points (including the tip of thick part of vertical reticle) corresponding to three, four, and five hundred yards.
With a load featuring a 260-grain AB or a 250-grain TTSX the above seems to be a pretty usable reticle.
This is a scope I picked after years of elk hunting out west which is where it will be used but it would work well for plains game also.
