yes, it has...soon after Vince bought WCW, he made Sting a very generous offer, and then when it got out that he did turn the offer down, Sting tried to say it was because the content of the WWE at that time was something he didn't want to associate with
Stings a smart, smart guy...he knew what kind of money the WWE could afford and tried to squeeze them....and him being in TNA is a personal thing between him and the Jarretts and a sweet f'n schedule
Id like to see Sting in a WWE ring at least once, but it would seem too little too late for me anyway