Well, I have been collecting "76" tubes to build a pre-amp along the lines of a article in Sound Practices, but just haven't had the time to do so yet. I picked up an Anthem tube pre-amp to drive my Berning EA-230, but kind of like things that I make myself. And I've got a Sonic Frontiers integrated tube amp (they only made 800) that uses EL-34s that I'd like to try some KT-77s in. Too many projects, not enough time...