Yesterday Lee, Chris, and I ran about 9 strikes, I was getting 6-7 blue engrams per strike after the first few.
So it is definitely a quantity, not quality sort of run.
I think this weekend, I am going to stock up on Three of Coins, and then just run strikes non-stop. I'm not going to farm the scourge of winter again, but I will pop the coins on the bosses.
Not to mention, it was fun as hell running two Sunbreakers, and a Nightstalker!
Chris was jizzing orbs all over the place, and Lee and I were bathing in it (Sounds gross, but it was fun!)