I rarely buy 'racing' games, and the only one I'm going to buy is PGR4, simply because I have a wireless 360 racing wheel doing nothing.
I don't like these so called micro-transactions, especially as at the moment 'full AAA game' pricing seems so hit and miss at the moment.
Warhawk's €29.99/$39.99 seems reasonable on one level, but I'd much rather they have simply released the game on BD at the same price.
The thing that has stopped my downloading it is the 'game limited to 1 PSN account'. So basically the 'locked to your console' is almost a reality with this kind of content.
Whilst that's the same for 360 arcade titles and other smaller psn titles, at least they are only a few $, when the price is just short of full whack, then I dont expect them to be so limited and locked to accounts.
So that's why I havent downloaded.
And I assume Prologue, will be equally as locked to 1 psn account.