I had the Note 2 for over 2 months before I sold it to a guy who was happy to get off one of the first 4G LTE phones. The more I read about the 3, the more I just had to get it, and honestly, I am glad I did. I knew that being one of the first to get this phone had inherent risks, but I have not seen any nonsense come from my phone (in fact, not so much my phone but two cases for my phone had issues, but that's another story.)
I am very happy with my phone and I promise myself, when the Note 4 comes out, I will not buy it. I can keep the Note 3 for two years or more and NEVER complain, provided there are O/S updates, and such. I had to retire my Droid Charge (two hour battery life sucks) via extended warranties and I LOVE that they replaced the Droid Charge with a Galaxy S3. Still...while it made the wife happy, I wanted the Note 3. Still have my extra S3 when Verizon swapped that out that I'm trying to sell. I just got that Mophie Juice Pack deal from groupon where it was like 39.99 or something...hoping that will move my S3 quickly...
In any event, I love my Note 3, and no regrets. People (and I'm not necessarily calling out anyone though if you want to include yourself, feel free...) want to find fault with something for the sake of finding fault with something. Me, I'm more reactive in that regard. If I can't see a flaw, then I won't look for one. But once I see it, then I try to do something about it. But I won't go b'ching about something because someone, someplace heard a rumor about some issue that MIGHT NOT even be affecting them. That's just dumb.