There's really no harm in the summit. If people go, it's just people who paid money to go talk to Bioware on stuff that may or may not be relevant. It doesn't mean it's the end all be all for the game. There will be more customer feedback in the future. That's how I see it anyway. As much as I would love to go, I'm pretty sure they won't suddenly close the forums down because they got all the info they wanted from the summit.