I agree re Delta. The best legacy carrier. I haven‘t flown much this year, but have a trip on Alaska next week. Thankfully, Alaska is a civilized airline and all middle seats are blocked. I suppose I’ll be fine.
I also tried out the soap and water program on my reading glasses. It worked well and they never fogged up on a 4 hour flight back in May. Apparently, the surfactants in the soap resist fogging.