The mds lobes have a faster opening rate, but the lift and duration are the same.
Don't get me wrong, I like using the MDS cam , for a no hassle cam swap it's the best bang for the buck,but for few more HP if you don't have to worry about mds vs non spend the extra 200. Look at it this way for max effort you want the valve train as uniform as possible, that is what the non-mds offers.

Silver70 I respect and understand where you're coming from. You'll be fine with non mds cam