ok the v one rr replacement parts cost way cheaper and kyosho gives more parts, unlike serpent they give like one replacement part and you have to pay a lot of money to get all the parts you need, and the v one rr is more durable then the impulse, and it's easier to get parts for the v one rr then the impulse, and you have to change the set up on the impulse when you put foams on, on the v one rr you put them and go, i'm not trying to start a flame war either
, any more questions?