The Dodgers have spent a s*** ton of money and still aren't a great team. If it gels they could be good. But we have all been witness to what a bunch of high priced divas achieve.
Overall I think the team will resemble Yankee teams from like 2002-2008. Lots of money, playoffs, not being able to get over the hump.
If the Giants have reinforced anything in the league it's that defense and Pitching win out. You don't need an all star at everyone position, but you need a team where everyone is pulling in the same direction, good clubhouse and light on "me first" personalities.