Thank you for the helpful comments! I appreciate you and everyone taking the time to thoughtfully reply and make suggestions. I can see where a GK would be a different animal altogether. And I recall talking with Scott a over a year ago and he didn't have a high opinion of the TB+ PUPs, but we do all have different objectives. But he and I are alike in that we both want that 60s Thunderbird sound. But as I recall, he said he thought the SDs were a little too clean sounding. I'm considering the Chinabuckers. Cheap and available, unlike the 760s. But Christmas would be a good time for someone to buy me a nice set of PUPs! Any of my family here?!