*Super 7 year bump*
Er...sorry in advance for bumping this ancient thread.
Anyway, just like many other subbers, real life obligations take priority over fansubbing for me. However, I still try to be involved with it as much as I can, whether it be on my days off of work or heck, even after work(sometimes). As for actually doing my part/job in the well oiled fansub machine, it really depends on how motivated I am at the time, really. Sometimes I'll be too tired or unmotivated, so naturally, I won't sub. It's all about battling the all mighty...um... laziness and winning, you know.
Anyhoo, I wish I could sub more than I do now, but sadly, things don't always work out the way you want them to.