Buried20kLeague- you stated that if they were to widen the vehicles there wouldn't be enough track space to accommodate Alpha and Omega.
WDW's Space Mountain originally ran side-by-side seating in the same rocket configurations on the same tracks as today.
I didn't believe it either. It's true. I've seen photos and read interviews with George McGinnis. Side by side seating was at Walt Disney Worlds Space Mountain at one time.
Nope. WDW Space never ever had side by side seating. Capacity used to be 8 guests per car but always in a single seat width formation.