It’s a Frankenberger to be sure. My Railhammer Nuevo 90 (P90 in humbucker size) arrived, but I haven’t yet decided what to put in the other two positions. I had a spare set of CV50 pickups laying around, so I put the neck one on the Steinberger. There’s a bit of a mis-match, output-wise (the Tele neck pickup is 6.94K Ohms, the Railhammer bridge is 9.16K Ohms, according to my multimeter), but the sound is great. The big surprise is how good the old CV pickup sounds in the neck here. I was planning on getting a single-sized P90, but I’m probably going to stick with this now, or perhaps a higher output version to match the bridge. One technical note. I had to reverse the wires on the middle pickup to put it in phase with the other two. The in-between positions sounded terrible. A simple swap at the switch did the trick, and no extra noise! Now I need to pick middle pickup. Or not – maybe I’ll just remove it and wire this like a Tele, perhaps a 4-way. Any suggestions on a slightly better-matching neck PU? Or just stick with this? With the bridge adjust low, the volume difference isn’t that big anyway. Another alternative would be to put the CV bridge pickup in the Steinberger, using a humbucker-sized adapter ring. Bonus pic: I added a magnet and a feeler-gauge blade, using Sugru, to keep the leg support from ratttling when I’m not using it. It’s a fantastic mod.