Cut your losses short and move on. The indies, third party and Japanese games will suffice. Not to mention cross buy, PS+ , PSTV and used as a PS4 peripheral.
The Library is great already and if people ignore indies than its their fault.
Releasing a LBP game or GT portable wont move much units and will hardly be worth the time and effort. Rather have them spend more time on the PS4 early on so we don't have PS3 situation again.
Right now the biggest hardware mover left for the Vita is getting it hacked and opening it up to piracy.







