Lakers will be all right ... in the regular season that is. They might end up with a Dallas Mavericks type 67+ win season easily.
However, the thing about the NBA is that while skill gets you in to the playoffs, it's toughness that helps you win it all. Remind me of the last championship team on which more than half the team was skilled, soft and played little defense. I mean, you take Gasol, Odom, Farmar, Fisher, Vujacic, Radmanovic, Walton ... which of these guys can man up and bang with the big boys? And even the remaining guys like Ariza, Bynum or Kobe are not known for toughness ... the best you can say about them is that they're not soft. They let go of Turiaf, the one guy who had some toughness in him.
It's no surprise that every NBA champion team in the last 2 decades has had one or more Ho-Grant, Rodman, Harper, Horry, Elie, Cassell, Fox, Malik Rose, Posey type players. That's why you have limited players like Perkins and PJ Brown bullying more skilled players like Gasol and Odom, as they did last June.
Toughness wins, period. And the Lakers aren't tough. The Lakers are more talented than any team in the league, but history tells you that isn't enough to bring home the LOB