I just got these yesterday as it's been a bit too hot in my office (upstairs, no insulation, Florida - warm with AC & fans) to wear my Sennheiser 4.50 BTNCs. I was honestly tempted by Sennheiser's CX True's but were they really worth $50 more? Maybe - or probably, as I like the sound of my Sennheisers a lot. But I researched the crap out of both and had a hunch that the Panasonics might punch over their weight class. So far, the hunch feels right. Before I delve into How I Think It Sounds, a little background on my ears/listening is in order. I'm...