I hate to draw the obvious comparison, but as a Star Citizen original backer, when they have $30 for the full game, alpha/beta, all future updates and gameplay functionality, as well as no private investors, I want to know how the high price for Elite is justified.
Star Citizen's SQ42 mission disks will be chargeable (there was a stretch goal that means early backers get the first one free, I think) ... so apart from certain qualifying backers, both games plan to charge for expansions that contain substantive new gameplay.
Another area that merits consideration is that you don't get a ship with SC. Now, you can borrow money in-game to buy a ship, but that's clearly not the same as starting with one (otherwise the ship sales would not be so successful!)