Parker tore apart an inexperienced, hobbled Cleveland team.
I'd argue that not only is Tony Parker not a true "second best player on a title team", I'd argue that Ginnobli has been the second most important player on the vast majority of those teams the Spurs had throughout their decade of excellence.
Both guards LBJ plays with have to be able to shoot or they instantly have someone to cheat off of every single time without penalty.
Not to mention, Tony Parker will be a free agent next summer and has had a ridiculous amount of injury problems over the past two years.
You have us trading away our most promising YOUNG BIG MAN to possibly rent Tony Parker for a year for the chance that a guard who can't shoot will work next to LeBron after 7 years of guards who cant shoot not working next to LeBron all based on the flawed and strange idea that he's some magical asset because he was the Finals MVP in the 2007 domination of the Cleveland Cavaliers whose best two perimeter defenders were hobbled/injured the entire series and who had Drew Gooden has one of the primary help defenders.