Triple H would of been a Main Event star in the WWE regardless if he was or wasn't with Stephanie. However with him being with Stephanie does give him a edge to stay in the Main Event spotlight. Not in the sense that Vince loves him and all that crap that people say but that fact is if he is with Stephanie and he is a "McMahon" he is loyal to the company. Vince does not have to fear that HHH would jump ship to TNA or anywhere else. Vince doesn't have to worry about Triple H retiring while he was at the top of his game. Vince knows that when he married Stephanie he married the WWE.