Well, if he was a Captain, he wouldn’t be Travis Mayweather, would he?If I could go back in time and change ENT's setup, I would replace Montgomery with a much older actor with more gravitas and make Mayweather the captain. Bakula could pilot the ship if he wanted or be replaced with someone else if not.
I thought the whole concept was that he was a young Ensign who ho ironically had more space experience than his superiors, but as with a lot of ENT, the writers never used the good ideas they had properly (or had nearly-good ideas which they didn’t revise enough to be good).

