I'm still in awe of what the band did on Oracular Spectacular, but I feel much, much more at home with Congratulations. A friend and I were saying earlier, that the songs are each like their own little treasure chests, and you find new jewels with each listen; the songs get richer and richer. Definitely an album that grows on you though - to anyone not blown away upon first listen, give it another listen (or two) - it merits at least that. Awesome stuff, all 'round.