Yes, absolutely felt it. Was there on the October group tour a couple years back and the cold spot near the third floor staircase was so localised it was almost like stepping through a doorway. Not a drafty cold either - this was different, almost pressurised if that makes any sense.
What got me was how it didn't shift or move when people walked through it. I've been to enough locations to know the difference between a cold draught and something else, and that spot held position the whole time we were up there.
The ley line running under that part of Louisville is something I've been looking into since that visit. Waverly sits on some genuinely unusual ground and I think that plays into why certain spots in the building are so consistently active across different visitor groups.
Did anyone get temperature readings? I had a basic thermometer but wasn't prepared properly for that trip. Would love to compare notes with anyone who had proper equipment on the night.