I loved how they had social and ranked play lists in the past games. You could get the best of both worlds to be able to practice and hone your skills in social then play competitively in ranked with other people who wanted to have a competitive gaming experience. I am not sure on the numbers, but when I get online and see less than 100k playing online that's not a lot at all. Reach at least had "arena" which was competitive with iron, bronze, silver, gold, and onyx.