"NO. RANDOM MEANS RANDOM. YOU PICK ONE MAP OR ALL MAPS. NO BETWEEN."
"But, I don't want to take away random...I just want the option to exclude a few maps. I realize I can do this through random.org, but there's a layer of fun in not knowing what map you're getting until it starts."
"YOU'RE DESTROYING ESSENCE OF RANDOM."
This is how the opposition argument reads to me.
