Some of the biggest games mentioned here are either third-party (Crash, Spyro) or second-party (Ratchet & Clank), not first-party.
Anyway, I'll refrain from commenting on the matter much more, since I don't know the situation well enough and don't care to research it more. My impression is that Sony had pretty decent output, but heavy hitters were fairly rare, and hence there might have been only limited system-selling potential there.







