Sony has got a lot of first party studios and at a time where PS3 is not doing too flash, do you think any of those first party studios will be shut down? I personally dont think so simply because first party studios are not easy to acquire and in terms of $$$ Sony get the most for every first party game sold.
PD, Santa Monica, London Studios and Naughty Dog are already worth there weight in gold so they wont go anywhere, Guerrilla should become one of the main studios for Sony with Killzone 2 and Team ICO make a game every 4 years to keep fans happy and give them a good image.
There are probably some studios I am forgetting but overall no first party game to my thinking have sold very poorly for Sony, if they have then those obviously are the ones likely to get the boot. Also I am one of the "Home was a stroke of genius" people, it's making money all the time with adverts and downloads so any profit made could easily be recycled back into the gaming department.
I love Home :P
