At this point, yes. The advantage that the other might have though is cornering. As I have yet to see a comparison between the actual production models (not that I ever expect them to in the first place), the more nimble size might help the weaker models on those twisty tracks like Sears Point. The other thing is the smaller engined cars might not have to take as many pit stops due to their better fuel economy. With that kind of driving the MDS is not likely to be in effect very often.