Interesting, I was several years ago seeing the transaction delays climb into the hours, but not the fees (ya, maybe I should have set my fees higher, just went for average). I wonder how much variance there is in the network and if you are just lucky, or somehow frequently get picked up in maybe a less busy part of the network, or if there's some attribute you unconsciously use that gives your transactions so much better than average performance? Either way, enjoy your advantage while it lasts!
I've done multiple txs in the last few weeks - all with "normal fees," 2 took 3 days to get a single confirmation. 1 took ~24 hours, although these were the outliers, several other txs happened in normal time frames.
It's possible the app I use is just bad at calculating fees, but I'm thinking yeah that guy got lucky.