Longoria and Zobrist are a great core of talent - not sold on Jennings (looks like he will never live up to the hype he was given a couple of years ago) and Myers looks like he can be a disappointment as well.
As for the rest of their squad - they have no catcher, no shortstop, a slap hitting first baseman, Franklin at 2B possibly, weak corner OF's - they are not in that great shape as many think they are. The pitching is fantastic yes, though for them to sniff the postseason next year, they'll need Myers and Jennings to really step it up.