I have the standard 243 and it is a great rifle, very accurate and solid. I did have the stock replaced with a Bell and Carlson Carbelite stock I got for $139 at Lock Stock and Barrel. The B&C stock was an excellent upgrade.
I just purchased the varmint 22-250 with the 24 inch heavy barrel and I will pick it up next week. The Bell and Carlson Carbelite stock will not work on this rifle because of the barrel contour, it is a 6. (I spoke to Bell and Carlson, they have another stock for $199 thru them, more like the Weatherby upgrade.)
My thoughts are either to get a Boyds laminated stock or keep the original synthetic. I have not decided yet as of replacing the stock or keeping the OEM.
Anyway, you will be pleased with the 243.
Gary