I know there is a huge waiting list for the controllers, but there has to be someone out there with some seat time. All ive read is nothing but good but we all know that there is a learning curve. Waiting on a 153. Dont know which way to go, 1.9 or 2.0. Heard that 1.9 needs race gas to use instant response button or you will se oct warning. Only other addition will be d+d stage 2 can, another waiting game. This waiting game gettin old fast now but wanna be ready to rip stuff up when toys arrive.