Welcome to the board
Pro's and Con's on Air vs Jacks, but either would take a distant second to the interior of one being better than the interior of the other... If you really like one interior more than the other, that would be the one to focus on.
Air is a bit easier to use, but you do sometimes get some 'coach movement' with air leveling. Strong gusts of wind, even movement of a person with some weight can be felt at times. Not major, but some. Jacks will also give you some movement/rocking in the wind, but not as much.
On some coaches with jack leveling, the range of leveling is not as great as most air leveling systems. BUT, I do not know the specifics of the Inspire's Air or Jack systems, so this may not be so in this case.
Best of luck on your search, and please keep asking as questions come up - some solid Inspire owners on this board,