If Jordan had trouble with the Pistons
Lebron would have a meltdown
Spurs have got into his head, they have mostly held him way below his season averages in their meetings
So if Lebron grew up in the 70's and played in the L in the 80's, he would have the same mindset that he has today?
In general, I feel like Lebron would be better against the pistons than Jordan was. Not to say that Lebron was better, but he is a bit more equipped physically to play against that brand of basketball. He also is a better playmaker than Jordan which would burn the pistons for helping off of other players and things of that nature.
Defenses back then were a lot more one on one as opposed to today, where in iso situations teams love to zone / load up on the offensive player. Because of this I feel like Lebron would be even better then than he is now. You wouldn't be able to stop him from getting to the hoop. Detroit would have dished out punishment, but I don't think Lebron is nearly as soft as it seems you think he would.