L-1011 cockpit
Never been in a C5, however I think the L-1011 would be hard to top. The B707 & B747 are like a "dog box" by comparison. Boeing, I guess, believe the money comes from the pax and air freight, so their emphasis is on reliablility and maximising earning potential. The Boeings, to me, were not too clever but got the job done without any fuss.