PS4 Development "stretching Sony studios thin"

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

theprof00 said:

S.T.A.G.E. said:
Drop the Vita and focus on the PS4. Thats what they need to do.

???

Why would that be a good idea?

Sony seems to be on their game when they are focusing solely on the PS3. When the PS4 comes it will need the same love. The Vita needs exclusives or else it is a non factor.