In my area it's SP all the way, in my devision no one plays Machamp or Donphan and same with Vileplume. The deck that will win will be, Luxchomp Dialgachomp, Vileplume variants, Donphan Prime and other SP's like Palkia lock (I play Palkia lock). Also I think Machamp will see a bit of play at battle roads, but it won't have the speed to keep up with the other deck, but I do see machamp as a 2-1-2 or a 1-0-1 tech in decks like Kingdra. Overall I think that SP's will win most battle roads.