Most certainly interesting, Sir!
Clearly not "best practise" but will check it out.
How about not activating unknown computer support i SCCM? That way maybe Wyse Streaming Manager will grab the request.
Wyse Streaming Manager also needs MAC-adresses to be "imported" prior to booting into PXE. If I then import the computer into SCCM and not in Wyse, then SCCM will grab it instead of Wyse.
Actually, maybe the whole thing is solved by not activating "unknown computer support" in SCCM.
Things to do check out in the lab!
Andreas