Yep just the latest 7 have that fitted, there were problems at the start because the governers were run through the the cruise control which was registering as a fault and after a certain amount of faults the truck says i don't like this and shuts down (100 faults i think?). This happened to 2 trucks at the same fire which was a really bad time to find this out.
I personally preffer a hand throttle and a cable controling my pump rpm but it is alot better for pump wear, noise, ease of use, time etc. You can run the pump on a type 2 using the accelorator if the system does s*#t itself and they are currently being fitted with proper hand throttles as a back up at their first service.