Glad to see they are going to complete the team. The combiner mode looks ok, but as long as the individual toys aren't compromised it's just a little icing on the cake rather than the cake itself. Chase and Freeway look as if they've been scaled up a little as they are quite large cars, though I do like how Goldbug is the smallest.
Apparently the Knight XV the centre bots alt-mode is available as an armoured luxury civilian vehicle in the US. I guess it's the new Hummer for people who want to soak up as much of the road as possible. At least his G1 name seems to fit.
A dump truck would have been nice given the original toy, although unless he was less exciting mini dump truck, in order to get a decent size he would need to be twice his current size at least. Wideload was always the Blast-off or Groove of his team, that guy who's clearly in a different scale to the rest of his team.
I must admit his vehicle mode probably makes more sense for a robot called a Throttlebot, though a dumptruck would still have been cooler for the G1 factor.