Yeah I imagine they have the plastic-bushed locknuts along with threaded-end hingepins. That's my suspicion, and if it is, then its NOTHING NEW. I have a set from K-factory on my car.
I still like the e-clips because it makes rebuilding and partial dissasembly less of a hassle than the clipless hingepins, I say this because i've tried both to a reasonable length of time.
I still use threadlock on the plastic bushed locknuts (or whatever you call them) for extra insurance, so I think hudy is just bragging on about nothing about that whole segment.
Unless he has some miracle plan you will obviously still need threadlock on engine mount screws (I wouldn't have it any other way...) and other vibration prone metal to metal parts.
I am not a hater on brands other than Kyosho, if anything IMO Kyoshos latest release is a bitter dissapointment, and before someone asks, i'm pretty sure I could have done better myself (ha ha ha). I was somehow expecting more.
But I do hate it when companies, in this case XRAY, make a huge deal of something that isn't. Especially because it's company generated hype - they are pushing this at you.
That is something Kyosho doesn't do. Yes OTHER sources do, ie neo-buggy and the like, but that is not internal/company, that is "real" hype, considering it is a news site. In my opinion there is nothing under the hood of that XRAY buggy that requires them to show us piece by piece.
Maybe back when the MP7.5 first hit the scene (99-00) this kind of hype may have been acceptable, considering every buggy from then on was based on the platform - but Kyosho still let the buggy do the talking.
I know this is going to spark the flame in someone but don't bother rebutting that, that's MY take on it - that's what I think. I won't think otherwise, considering it is 90% likely that what is under that body is not likely to be too far a departure from the MANY buggies on the market today. Take the stupid cover off and let the buggy do it's own talking juraj.
-uDi
edit- that being said, I just watched the whole presentation, I thought the metal bushed steering knuckle idea was interesting. Not sure how strong the part will be though. If that is his idea on not needing threadlock, I would still use threadlock for the upper part of the screw, because metal-to-metal plus threadlock is more resilient to backing out than regular metal-to-plastic. Long mains demand it.