I started this one last night, and this kit is the best of Tamiya all rolled together. Perfect fit, crisp detail, plenty of working parts ( for if that floats your boat) and clear, good instructions. If only Tamiya would apply these standards to all their kits... Anyway, that's enough of the gussing stuff, let's get to the model in hand.
This is the latest kit, which comes with the trailer and plenty of metal and PE. The rubber tyres are very nice, and if the model is weighted down ( probably by screwing it to a base) the tyres seem to be giving a nice bulging. Last night I got as far as you see in the pic's, and also finished the basic's of the cab. But now I need to start to paint the interior before it's added. I won't put the crew in the cab ( well, maybe one, reading a magazine....

The Wagon sans cab or trailer
Trailer rear bogie and fifth wheel detail. The detail is amongst Tamiya's best efforts. The bogie is movable, for undulating dio ground work, and the fifth wheel hinges both lateral and sideways...
Trailer in position, the complete model, with extended ramps, will be in exess of 25 inches long..
Any comments or observations are much appreciated.
Cheers
Henk