why does everyone like ddd more than dg or gphi?

I don't understand why DDD is considered better than DG or GPHI (i'm in one of those two houses but won't say which). Like there skit was good and stuff but i don't get why girls want to be a tridelt so bad. its super annoying if you didnt know that tridelt was "top teir" then you probably would rush one of the other two. It just makes me so mad