can beat that in jz 3 minutes...
build a crane, then a base next to them with defenses and barracks queue up when the game start...
chunk out engineers and they'll sell their buildings when ur engineers are near...

but if u dun do taht towards the late game u will see their spam...
not hard if u play turtle defense with nod like me...

i sitll find sup comm the hardest...

CnC is much more casual and easy to pick up thus popular with the masses...
dune was really good at that time (the other RTS at that time was not as good as it) and i really enjoyed it...

so far only Sup Comm gave me the feeling of a HUGE RTS...
how is it a war and not squad base...