How does someone else having a different ship affect your gameplay, no matter what the starting ship your still going to do what you were going to do anyway, a starter ship may be limited to the few planets in range but your still going to do whatever missions you can to earn the next ship, reputation with factions is something everyone will aim for to access better missions and should easily be able to make plenty of currency to upgrade in a short time.
If they only got a few million a game similar to freelancer was probably the most likely and it wouldnt of had as many ships so could have been possible to make a game with what ships were available from the start, it wouldnt have been anywhere near close to a AAA title and probably would of only been a decent game if it was a more improved version of freelancer with 1st/3rd person interaction. But the game was changed within the origional kickstarter so release dates were made irrelevant but we still got an alpha released in 2014.