I don't see it like a bus at all. Buses do not fly 10 kilometers high at a thousand kilometers per hour. They do not have over a hundred thousand horse power at their disposal. They do not sound amazing. Nor are they the pinnacle of technology. i.e. there is nothing cool about a bus. A jet, is damned cool IMO. Ever touched the fan blades of the GE90-115B on the 777-300ER? My jaw just about dropped to the floor. Hell, maybe I'll be flying a 787 some day...
Of course a jet is