Yeah, I wasn't trying to be rude. What I meant was that making adapters is more than simply moving pins around. With tubes, you need to have some parts (like grid and plate stoppers) right on the pins or else you can get oscillations. So, if you were able to find tubes with exactly the same specs but different pin out, you would at least need to move parts around on the inside. Also, finding such tubes is unlikely, so I figured you were going to need to trace the schematic, figure out new operating points for the new tubes, and essentially rebuild things. So, it just seemed like a lot of work to me.
-d