Without MJ, the Bulls almost made it back to the Finals.
Without LBJ, Cavs went from Finals to 1st lottery pick pretty quick.
I worshipped MJ and still say he's one of the greats. Lebron went to same high school as me, but I've always seen him as entitled and pampered. But there is ZERO way MJ would be able to defend Lebron, and yeah, Lebron would shut down MJ on defense (or, well, the ref would just give Mike the whistle and let him throw himself into lebron).
Nutrition, GH, training, call it whatever progress reason you want. Lebron is just better. He's bigger, stronger, probably faster and at the SAME AGE, Lebron beats him. We'll see how many rings and MVPs Lebron has by the time he's 35 or 37.