I hate to say it, but we do need some bigger upgrades in the starting lineup if we want to go the whole way. Shaq tried in the playoffs to do that, but it didn't work out. Antawn held his own, but stunk defensively against a real juggernaut (or former one). Mo is a great offensive player that suits LeBron, but stunk defensively as well. AP did well for what we tried to get out of him, but having a true starting caliber SG would pay its dues.
Injuries will always happen, so if anything happens during the season, don't be surprised if we lose our luster in the playoffs due to it.
Either way, a guy like Bosh can go a long way to fixing that problem, or Chris Paul, or even Andre Igoudala (not using his availability here, just the example of position players). They compliment LeBron and can do more than what Mo has been asked to do. And if you have depth behind that, more power to Cleveland. Additionally, get another star and you could be assured of going the full way.
Here's a look at what having a star does for LeBron, using Chris Bosh, Chris Paul, and Andre Igoudala as examples:
Players|Substitution Patterns|Offensive Compliments|Defensive Compliments|Similar Skill Sets|Relation to LeBron
Chris Bosh|Bosh rests with 4 minutes in 1st, LeBron rests for 6 minutes in 2nd, both play for 3 minutes at end of 2nd|Pick and Roll, Pick and Pop, Post Up, Go to Guy|Can Switch for Seconds, Handle Bigger and Longer Players Consistently|Athleticism, Desire to Win, Star Status|Good friend, Olympic buddy
Chris Paul|Paul rests with 4 minutes in 1st, LeBron rests for 6 minutes in 2nd, both play for 3 minutes at end of 2nd|Paul or LeBron can Handle Ball, Pick and Roll, Pick and Pop, Alley Oops to LeBron, Go to Guy at the end of games, Open Court Basketball|Could Switch on Guards and Forwards (not too big), Play the open lanes, Take turns on go to Guards|Athleticism, Desire to Win, Best Friends, Star Status, Will Push Each Other, Very Similar in Style and Talents (not size)|Best Friend, Olympic Buddy
Andre Igoudala|Same as Chris Paul and Chris Bosh|Andre and LeBron can both handle ball, Pick and Roll, Alley Oops, Go to Guys, Open Court Basketball, Break down the Defenses, Easily replace one another in substitutions|Switch on Anything, Play the Open Lanes, Take turns to guard go to player at the end of games, Spread the Floor with versatility, Can replace one another in substitutions|Athleticism, Star Status, Versatility, Similarities in size and abilities and talents, can virtually replace one another in all games (even take games off if necessary)|Someone LeBron CAN relate to, but otherwise unknown
We're close, but not quite. You need more than role players and sub stars, as proven. Get a real Pippen, because at least a Pippen can perform in the playoffs, unlike Mo. And get a prime player, because they won't break down or falter like old Shaq or 'Tawn. And get somebody you can throw the ball to, because Parker can't do that anymore. If you can replace that, and STILL have a good bench with 3 or 4 guys, you can realistically compete for a title with no strings attached.
Still, having several more replaced wouldn't hurt either. 10 deep with 2 true stars, 2 sub stars, and quality role players would be the perfect formula. Just need to get the right pieces for the offensive end and defensive end. I trust that Byron Scott can do that...