Hi Pauliina,
Just another quick note: I casually fimed some of our intermediate versions of this drill - where we still keep every parameter the same but allow for fuller contact (wearing protective gear). I'll try and post that soon.
thanks,
dmv
ps. that's really interesting about the wing chun - remember, I posted a video of a wing chun practitioner as a problem for those that just thought they would irimi, etc. how funny.