Be glad.
In fact, be very glad, that Frontier is not... yanno... say... EA? Or, perhaps Ubisoft?
How nice would it be, if we had paintjobs. It would be awesome.
But lets say they were really trying to be savvy & evil & gave us a Sidewinder & that was it. No upgrades, no ships, nothing. Everything else had to be unlocked with "packs" Oh, sure, you could unlock everything in game, but it would take the equivalent of three in-game years to do so.
Meanwhile, n00bs would be running around with A-rated Annie's crashing into everything. Screw that. I'll buy a paintjob. It's the lesser (much, much lesser) of the two evils.
That said... I would like to see a lot more options for the paints. At least make them across the board available to all ships or somthing. But, oh well.