you guys ever wonder how sulu or any helmsman could pilot the tos enterprise?

you guys know how small sulus helm console is in TOS where there's barely any buttons we saw a glimps of that in tos doomsday machine where they clearly show sulus console with like 30 buttons. not includin the hud display. so how are you gonna fly a ship with just 40 buttons?

same in snw where the helm console isn't that much bigger but least its a LCD touch screen which would also make one wonder why would they go from a LCD screen to a console with 30 hard toggle buttons where it can't be reconfigured?

thoughts?