It's looks... Hmmn. Well, it doesn't look deep. But there are swords, and heroism, and epic music. (Which sounds like a weird choral/orchestral version of Led Zeppelin's "Kashmir".)
Will it be good? No idea. But it's John Carter. Of Mars! How can I not give it a go? Besides, it'll be interesting to see Taylor Kitsch in something that's not Friday Night Lights. (I'm so used to seeing him with a football helmet dangling from his hand that I kept mis-seeing his weapons in this trailer.)
And, hey, all you producers out there, I think it's time for a remake of Tarzan. Seriously. I can't get enough of that stuff.