I've been using this mod for a while now - probably not long after you released it. But boy do I like this mod. Truly a case where a modder added something that should be in the base game.
Mid-way through my latest playthrough, I had to laugh as I noticed that Nixie Tubes were the number 4 or 5 biggest user of electricity. That's how often I use the Tubes. Always made in my mall.
Thanks for the great mod!