As long their actual GOOD Ports....have u seen the Recent Ratchet & Clank Port?
I always wonder what the problem with ports is... If they are good and you just bought a new machine bring them on. (maybe some one is entirely new to gaming... so any port would be a "new" game to them.)
That being said, what Sony needs to do with the Vita is copy Nintendo. What I mean by that is release like 3-4 of your best games on the system almost back to back and do a huge price drop on it, this is what Nintendo did with the 3DS and it just started flying off the shelves.
Edit: It may not be possible for Sony to pull off what Nintendo does, Nintendo is one of the largest publishers/developers on the planet. I think only EA is larger in that respect? Sony lives or dies by the third parties and if the third parties are producing garbage then it tends to make things pretty tough.