Can you honestly say that it's worse than the Thunderbolt when it was released? The phone was released 2 days ago, it's a brand new OS, give it time to mature.
I was just answering your question. And yes, at least for my Bolt. 4G killed the Bolt - but 3G/wifi only, I could make it an entire weekend. I can barely make it 12-14 hours on wifi only right now. And I agree, way too early to jump ship with the new OS which clearly has some quirks to work out.