Why don't certain Ps3 games (Infamous series) sell good?

[S.T.A.G.E.]

kaneada said:

ps3-sales! said:

It's a bit odd that a series so critically acclaimed as the Infamous series has not sold up to the same standard of the games. I realize that quality doesn't equal sales, but I thought Sony actually did a good job with marketing Infamous 1/2 to the mainstream.

The first game is at 2.3 million, while the superior second game is just at a little above 1 million.

While games such as prototype outsell it. A little odd.

Thoughts?

Eh Overall I thought that Infamous was a little boring...riddled with too much side content which hampers the main game progression...I get the whole sandbox concept, but a little focused linearity never hurt...

Do you get on GTA's case for that?