Looks amazing cannot wait to get my build started. 
Did the temporary MDF on the floor work as a good method as a temporary setup while you cut the parts for your torsion box table. I am thinking of this style of table myself seems to be the most cost effective I have been able to see.
Yes, It worked great. Didn’t go crazy with setup and leveling of the router. The cuts were all through cuts, so it just cut into the spoil board a little more in some spots. Very happy with the results.