Dude, it's been like 2 weeks. The game isn't even rolled out globally yet. Give them a second or two before we start talking about how the game lacks longevity. If you're burned out from power-gaming 4+ hours a day trying to catch them all, well then that's really a personal issue. Just doing the basics of catching all the types of pokemon offers HUGE amounts of longevity for more casual players who don't burn themselves out.
I didn't say the game lacks longevity, nor did I say I was burned out, nor do I have the battery life to play it 4+ hours per day (because I don't feel the need to play, recharge, and play again).
This is one of few games that I am very casual about on the play side, mostly because I'm more enamored with what potential the API hacking community has to offer than I am with the game itself.