In all honesty there is no way of you or anyone knowing that. Since you are saying the same thing everyone says when they are excited to see a new phone. Everyone said the same of the 6620, 6630, 6680, N80, etc.
There is always bugs. And whoever said to wait it out AFTER the people who blew all the money to be first in line finally get over the kick to the bQlls that it feels at not getting all you hoped for. Whether that stability, battery life, etc.