my local lhs says the same for the mayhem. they also like to sell the kyosho 777 kit. would you buy it rtr or arr? is the pro mayhem better? what are the likes/dislikes? do you have any upgrades that youd do to start? rc car action had an article about the top ten rtr's. can i read it on the web? id like to buy used if i could to save some money. thanks...tim