Hello, I have a Allwinner A23 Tablet. I want to get a Samsung Galaxy Tab 3 7.0. Would this be a decent upgrade? I know I would be going down one or two versions....but I would be upgrading in performance. I have a TF/SD Card in my current tablet. If I put that in a new one would it have all the apps on the card on the tablet? What would happen? On my current tablet I have the TF/SD Card in and it gives me a lot of extra space but when I go to download more apps it just say I have insufficient storage available. How do I fix this? Would this not happen on the Samsung? Please answer my questions. Thank You. I really do appreciate it, it really helps.