Well, I like comics, and still contemplate some of those issues.
That's either a gauge of my mental maturity, or of david's sons...you decide which
I didn't find it particularly depressing, no. There's certainly some moments of sadness, but not enough to warrant avoiding it.
On the other hand, it's nothing that's going to be particularly enhanced by seeing it on the big screen, so if you wanted to wait for a rental, you wouldn't lose any of the experience.
Tell the Spartans, stranger passing by,
that here obident to their laws we lie
- Inscription at the site of Thermopylae