I guess thats enough guessing...............and we have a couple of winners.
The first clip is indeed the Chinese V30
The second one is the UK and it actually has more hours on it.
In the room, the UK speaker is darker and has a bigger (but not tighter) low end, but the glaring difference is that it has a "cocked wah" thing going on that the Chinese doesn't. The Chinese is also slightly louder but maybe that's a perception thing due to the brighter character.
This all started after I read a few comments on TGP about the Chinese version being smoother with less of a mid-spike. These comments came from a handful of people. I decided to put it to the test. I think I believe it now
The UK speaker is hitting the classifieds and the Chinese one is going in my Orange 2x12 alongside my 10 year old Greenback.