No offence to JC, but 405x5 isn't even impressive without belt and straps. I'm not saying it's poor, it's a good performance, but it's a long way short of "wow", even if it were deloaded.
Anyway, I think we're done here. I'm more than happy to accept that touch 'n' go has benefits I'm missing out on just as I think that touch 'n' go misses out on training the initial part of the pull. I can't help but think of it as as an assisted RDL.