I actually don't like to play the boomer, genx, millennial game.
When you think about it, it is just a fake sociological distinction probably made up by some losers in the media trying to think of ways to put a twist on pop culture and current events; a rhetorical device to make their crap stories they write seem more interesting by inserting so fake, contrived perception of conflict.
I work with people of all ages, from 20s to 70s. Trying to caricature people into neat little generational buckets doesn't actually happen in the real world.
The only real difference is people my age like cool ass music, The Mighty Zep, Black Sabbath, Floyd, Grateful Dead, Doors, Creedence, Aerosmith, U2, et al. I mean even up to Smashing Pumpkins and Green Day music was still pretty cool. But have you heard the crap music that has been coming out in the last 20 years? It's a nightmare, I tell ya!