The newest thing in Mini-Z: a chassis using a 2.4 GHz radio! Sure, you have to buy the standard radio and that certain chassis, but you never have to worry about crystals or interference ever again!
The chassis itself is pretty much identical to the standard MR02. The rear damper mount is revised, and the motor mount places the motor lower for a lowered centre of gravity.
The transmitter is pretty fast in response time, but lacks setting possbilities - so there probably will be a module for other transmitters... It's funny: they just added a blinding plate where the crystal normally goes...
Oh - and I love the body!