Do PSP games on PS3 cause a threat?

Do PSP games on PS3 cause a threat?
By Steven Bailey
The obvious issue with PSP games going to PS3 is that it begins to negate the
reasons for a consumer to own both. Sure, right now it's a Gripshift and a Tekken,
but what happens if the trend just continues? Sure, this would strengthen ...
http://www.pspfanboy.com/2007/01/14/do-psp-games-on-ps3-cause-a-threat/