I've gotten it when my team was in the lead and only had 35-40 points in Control. I was wrecking the enemy team though, and had my super way before anyone else. I wasn't able to get it a second time in the game. But I like that. If the timer was shorter for Supers, then you'd have people camping for supers like Destiny 1. You can be 70% and just say, "Don't plant the bomb yet. I'll have my super in 1 minute" and then all of a sudden we have a super slow gameplay that's boring. Instead, let's keep it to where supers are limited at possibly only once a game...and let guns decide the winners.