Nickels are an add on feature, you don't have to have them, and I have seen more putts get "stopped" from going long with them and flag poles than any from Innuva.
BTW, DGA is leading, because you split the equation into 2 types doesn't fool me, the numbers will prove that there is simply a matter of preference, which is really all this is about, it simply matters on who putts the best in the conditions with the basket there, nothing else really counts.