Heat: Can James Play Point Guard And.. ..?

Heat Fans,
Q 1. Can LeBron play point guard?
Q 2. If Kobe said this on Feb 9th:
Kobe startquote ~ “It’s a tough question because I’ve played with a lot of great players being on the Olympic team,” Bryant said. “I think that the player I would probably play with the most where the pieces would fit would be myself and LeBron [James], believe it or not, because he’s more of a facilitator and I’m more of a scorer. … He’s a modern version of what Oscar [Robertson] was. He just puts up genius numbers.” ~ Kobe endquote
Then HOW WOULD THIS roster change be for Miami? =
Point Guard – LeBron James – 6′ 8”, 250
Shooting Guard – Kobe Bryant – 6′ 6”, 205
Center – Joel Anthony – 6′ 9”, 245
Power Forward – Chris Bosh – 6′ 11”, 235
Small Forward – Dwyane Wade – 6′ 4”, 220
Q 3. Would the above be unbeatable?
Side-note: James at point guard will allow (as per Kobe) LeBron the ability to “facilitate” more ball movement, and James’ 6.9 Assists Per Game average would skyrocket. Bryant would be free to just shoot.