So let's say for a moment that all your dreams come true...LTC is added to Gox...LTC price shoots up, and you sell for tons of USD on Gox...
THEN WHAT? It will just be trapped there with all the other USD I can look at but can't touch.
That's the genius about the whole thing, they sell it high, to discover they can't get their funds out, which means buy back even higher. It's gonna be a rocket, I tell you.

All joking aside, I'm happy if it gets on Gox because it will get some extra attention and hopefully a few extra merchants pick it up. It's nice advertising, wouldn't use Gox to buy or sell ltc anyway at the moment.