aww-rats
If you like playing with their heads, definitely use DN! When you see "the look", you'll love it.
I do remember what you speak of when the kids started using agebraic in the 1970s. Chess Informant was all the rage, I started buying it in 1973 and filled in the back volumes...I was comfortable using both notation systems and alternated back and forth until finally giving up DN for good in my tournament games.
bagahc
You better believe it; there was a lot of that during the transition to AN.