#52 - March 6, 2018, 5 p.m.
I make a habit of playing both sides, as
Narialeene mentioned there are storylines that you would only see if you play both :)
Recently while leveling I've gone to zones I've not seen since they changed in Cataclysm, or returned to zones that I've not quested in for a very very long time to replay the stories there from a new angle, fills in a few gaps in how things ended up the way they did.
Takes time sure, but I think for those who are interested in the stories it's worth it :)