I don't think you can really assign the PS1's success over the competition to just 'exclusives'. It was a cultural phenomenon, or at least here it was, associated with a slightly older audience. The games were a lot cheaper than the cartridges, in some cases by a good ÂŁ20 or so. Because the cd was so cheap to manufacture compared to carts, it ended it with a huge range of games as pretty much everything was on PS1. It wasn't down to people wanting it solely for the exclusives, it's that a PlayStation got you a huge range of games for much less money as it became the default platform for both western and Japanese third parties, in addition to the lineup of exclusive big hitters and way more ports from the arcades as racing and fighting games were huge. Nintendo had a great lineup of exclusives too, but it was the surrounding zeitgeist, as 'PlayStation' overtook 'Nintendo' almost overnight as shorthand for 'games console' in the press, amongst a ton of other factors, in addition to the Playstation's huge library that crowned the PS1.