See title. I have little doubt that the battery problems would be solved by bumping out of cupcake. I actually like Touchwiz, but it seems to be causing a ton of problems. Once we get 2.0 from Samsung, I don't think we can rely on it to fix the little things. It's time to bump it up to stock ourselves. I'm no ROM cooker, but I'm willing to try. Now that we have persistent root, what next? How do we start making ROMs for this thing?