The kids have turned out better than my first startup did (thank God for that), but there are some definite similarities between the two, as Jason points out. I can't think of too many other experiences which contain such intense combinations of both positive and negative emotions. And yet, with both, it's almost impossible to imagine choosing not to have the plunge if you had it to do all over again.
I've gradually come to realize that most of that time was just a way of procrastinating, and that I was better off just taking what's there and getting on with it already. I'm amazingly more productive now that I've freed up all that extra time to actually work :)
Currently, if I come across anything I'd like to see at some point in the future, I add it to my Netflix queue and forget about it. I may watch it via streaming if and when available, or get it on DVD, or buy it...it doesn't really matter. The queue itself has value because it's a one stop shop for anything I may want to see (well, aside from things currently showing on television, which get added to Tivo in similar fashion).
Splitting the queues kills that convenience. Now I'll have to add it to multiple queues on different sites, and think about which list(s) something needs to be on, and maybe keep things in sync...it takes Netflix's single best feature to me and just kills it.