don't worry, each time i see an update for Goodbye Eternity i go "woohooou" until i sometime read that this isn't yet "before the-" for this time, but anyway, it's cool to have news, and you're all doing what you can, and properly, so its completly understandable
i understand the fact that you want thing to be good on the release, or else you have a feeling of job half done, that is not pretty cool (on top of that, probably some players complaining and flaming instead of telling what's wrong, pretty (not) smart of them)
so take your the time you need, stress won't help to do a good work, better push a bit the deadline than doing everything too hastly, and health before everything else
take care of yourselves too, and good work !