Worked out the Primary of ????, though still not sure how to exactly optimise other than trial and error...

7Period+3Area=????

This is 5 Period & 21 Area = 98 metric points. Finally under 100!
Also had a 6 Period & 23 Area = 42(snigger)+69(snigger)=111 metric points! Hard to know exactly what to go for in terms of the Period v Area trade-off...

I did have a 5 Period & 21 Area = 98 metric points that was 140G rather than 160G that this is, but unfortunately it did not conform to being legally submitable - probably because only 6 products go to one of the outputs and all the rest to the other due to a late arm start... I am guessing it needs constant product distribution between both outputs to conform... a shame! Posted as showcase.
