I am a total noob in the CFW scene for the Vita. I was huge in the PSP scene back in the day, but never bought a Vita. I bought one off my brother who never used it either and it has firmware 3.15 which was released two years ago I believe. I would like to be able to run homebrew/emulators, PS1 games, and more importantly, PSP games. I read about VHBL and TN-V, but are these the best solution for my old firmware or is there something more CFW permanent?