Does doing a factory reset actually help with issues you may be having? It seems to me the answer would be yes based on some of the things I've read but there's always more to a story. A friend of mine is having some serious issues with his Evo since updating to 2.2. He's almost about to return it. I want to suggest him doing a factory reset but I don't want him to have to start from scratch if it's not really gonna help.