Vanja MS is nothing compared to Jan Koller though. Koller is an animal in goal, truly irritating :|.
On a serious note, VMS is overpowered compared to his real-life performances, and it is not a new thing. I believe players should reflect their real-life form, so VMS should be nerfed to match his actual abilities, otherwise it negatively impacts the game. He has always been a beast of a GK in the game, kind of the same madness as with Zardes, Daramy, and other average real-life players over the years.
As with any buffed-up GK, when everyone uses the same one, it becomes easier to learn their weaknesses and therefore easier to score :)