I initially disliked the air-guitar stuff for similar reasons stated above regarding reduced crowd noise. The visual, however, is really neat and it is something that is "ours." I'm not completely married to the idea, but it is a cool visual.
For those wanting only traditions steeped in some sort of folklore......all of the traditions nationwide started arbitrarily somehow. If you want to wait for traditions to magically occur, we will be 90 years old waiting for a gameday tradition to evolve.
I would like to see trophy games with PSU and Maryland.