If you like first-person shooters and science-fiction then Destiny really looks like it could be the game you've been waiting your whole life for. That's certainly how it looks to me. It's even better for me because of its obvious RPG aspects. What I'm not sold on, however, is the MMO-like components. Because, lets face it, that stuff only exists on consoles to force people to buy into premium online subscriptions.
That said, today's trailer and screen shots look absolutely amazing.