haha was about to go in here and post it, great vid!
I've been wanting to try something similar like the trickery, see if it works, I'd call it "remote kempering", if someone doesn't have a kemper
Send out the alien stuff to the Daw, record it, let someone reamp, feed the reamped alien into the kemper while profiling.
Send a DI to refine, let the other one reamp, feed the same DI and the reamp back into the kemper for refining.
Haven't tried if that works, but it seems to be similar to what andy was talking about.
I guess for the refining part it works the same, using the original DI from the album and the original reamp.
No idea how to get the alien part tho, maybe through setting up a similar rig? Or via some kind of modeler algo inside the daw like the ezmix he was talking about, and the let it smooth out with the refining...seriously wicked for sure haha