The two differences are clear as day.
KD joined the team that beat him when he up 3-1 on them, a team that won the chip without him a team that was 73/9 without him. He not only joined that team he left arguably the most talented roster in the league to do it.
Lebron left a team that won 19 games without him, meaning he had absolutely zero supporting cast. If Lebron had players equal to Westbrook, Ibaka and Adams in his starting 5 in Cleveland he doesn't leave its that simple. He also didn't join the team that beat him, which was the Celtics. He joined forces with other players to beat them.
The fact that people can't comprehend this is unbelievable. If Kevin Durant left a team with no supporting cast and joined someone like Jimmy Butler in Chicago while also recruited a guy like Cousins, do you think people would dislike his move nearly as much? Clearly not, how can you not comprehend the difference between doing that and joining a 73-9 team.
First, you have to drop this OKC being the most talented roster in the league thing. That's ridiculous. KD and Russ are stellar, obviously. Beyond that? Meh. But OKC was near elite BECAUSE of KD. That's the same damn point you make about LeBron. Where he goes, success follows and the team he left is noticeably a worse because of his absence. Again, you're being hypocritical. Is OKC post KD better than Cleveland or Miami post-Lebron? Yes they are. Are those three teams winning titles without their superstar? No. So what's the point?
But while we're at it, I'll indulge you. If OKC was the most talented roster then wouldn't joining Golden State be a step back in your mind? Was he on the best team or did he join the best team? You seem to want it both ways.
Now on to the next point, you're literally arguing that it's only ok to build a superteam if all or most of those pieces come together at the SAME time. But having most of the team together and THEN adding one piece is acceptable.
Boston is ok because Garnet and Allen joined Pierce and Rondo at the same time.
Miami is ok because LeBron and Bosh joined Wade at the same time.
Cleveland is ok because LeBron and Love joined Irving at the same time.
Golden State is not ok because Curry, Green and Thompson were already together and THEN Durant arrived.
I don't play this "oh it's ok to move to this team, this team and this team, but it's NOT ok to move to this team or that team game."
The point is to WIN. That's the standard these teams and players are judged by. It's not to win in a certain way. It's to win. Period. KD would get no points for nobility if he stayed in OKC and never won. In fact, there would be plenty who would criticize him if that's how it played out.
A bunch of weird fluky factors just so happened to make it possible for KD to join the 73-9 Warriors. He would've been a fool to make any other choice. Oh wait, the best or second best team in the league can also pay me what I'm worth?
Let's also remember the Warriors LOST last year's finals. So cite that regular season record as much as you want, but a lot of good that did them at the end of the day. The Warriors blowing a 3-1 lead became a joke. This was a player and a team coming off seasons of disappointment -- not domination, not triumph.
You know why? Because the trophy is all that matters.