It's like many of these stories that get put about- wrong rivets, too small, too big, whatever - no one ever puts any figures round it, any meat on the bone as it were...... The one about the height? of the HJ Clayton came out within the first week of release, and to date no ones put any figures to the difference. Could it be the kit Clayton's are wrong? Who knows without any supporting info? I'm certainly not out to look up or source the appropriate drawings as to be honest (like many of the purchasers) apart from the drive problems it looks better than any Clayton I'd seen modelled previously. In comparative price terms, the HJ - even at full price, are clearly streets ahead. Of course there is room for improvement, but I'd have to say, to me that fact doesn't detract greatly from what HJ produced.
Some people are never happier than when they are decrying the latest release. Having returned to modelling a few years back now after an extended absence thanks to BR and the 12" to the foot version, I've been increasingly disappointed by the queue that forms to be the first to pronounce the "next-best-thing" from the manufacturers as a dud, or to spot the latest "oops" as if all the other modellers will be suitably impressed by their wealth of knowledge and prowess. As you say PMP, if there version is that much better and streets ahead of the RTR manufacturers, and yet costs the same price, then lets see it then - Get it out on the table