I haven't had much time to work on this for a while... a quick fifteen minutes today, a rear hitch for a pusher is now on:

I could add a coupling to the front of the DAF, but it would be difficult to do.
It's going to take some co-ordination to drive with a 2nd person controlling the MAN... Should be plenty of traction though with the 6x6 on the back helping...
Cheers,
AP