Whats up guys. I`ve got a ZX-5 and I`m still running the rtr gear, but it`s getting time to upgrade to 2.4ghz. I`m just wondering if there is a huge difference between the DX3R and DX3S, other than price? Do both of these come with required sensors to use the telemetry out of the box? How about the size of all the componets? Any input would be greatly appreciated.

Thanks alot, Jon