so as far as i know the PSTV is a VITA without a screen,camera,buttons and anything except for the system. i heard that its possible to hack the PSTV with a PS VITA CFW but is it possible to install future CFWs ? and if possible VITA PKGs ? because i am planning to buy a VITA but saw that the PSTV is 100$ cheaper so is it worth it ? or shoud i go with the VITA ?