I recently replaced a blown Blue in a Morgan 1x12 cab with a Celestion Gold. I really loved the sound of the Blue after it was broken in. I own amps/cabs with Blues, Greenbacks, and Jensens, and they all sounded better over time. I've read that the Golds already have a broken in sound. Anyone have any info on if I can expect the Gold to change in sound over time? Thx!