I bought all five seasons off the Steam sale, I started this morning and just finished playing episode 1. Absolutely loved it, and having to make decisions like that in a couple seconds is gut wrenching.
I chose to save Doug, not necessarily because it was the best decision, but because it was what my gut told me to do at the time. Can't really explain why, but when the pressure was on, it happened. I was actually really surprised with the graphic at the end explaining peoples choices, almost every choice was nearly split 50/50, except for the final choice. Apparently I was in the minority for saving Doug, is there a reason for this? He is a nice enough guy, I find it strange that so few people chose to save him.