Me too man, incredible feeling...
Nah, I'm in div 2, and usually hit 14 wins in WL...I'm just onest, he's good but not 150k more than Saliba or Rudiger. (Maybe also because I have a really aggressive defense style and Nesta is not that fast when he fail to anticipate and need to run back).
I'm gonna be honest, I love him as a player and he's very good in game, but it's not worth. Saliba feels better or at least as good as him in game. It doesen't make any sense, but it's true. If you love him irl, he's good, but if you are looking for a great cb to upgrade Saliba, Rudiger etc. put your 200k over someone else.