I definitely can see it being needed/necessary for certain autocross course/road course scenarios where one would lose time by dropping down a gear (or two!).
But yeah, for my street purposes, it would just make first and second (on the factory snail/tune at least, bigger than an S280 might be a whole 'nother kettle o' fish!) even more useless than they are currently, unless I was driving around on your M&H wrinkle walls on the front, all of the time.