Zach Jansen at 2013-06-03 19:36:23:
Other than taking care of my kids, all my time has been focused on screenwriting (I'm about 10 credits away from a screenwriting B.A.) -- so dropping out for 15 months won't be anything compared to the few years I haven't seen my (non-film) friends or gone out for a drink or seen a first-run movie in the theater (so, yes, praise be to Netflix and Amazon).
To paraphrase what Jeremiah Friedman said above: It's the one who works hardest that succeeds. (My cynicism prevents me from completely buying into that, but I do let the axiom guide me as much as possible.)