Hargreaves is our first player since Ruud and Park to have a decent first season performance so far, after coming from a different culture and league. Most others have been rubbish in comparison. Vidic, Evra and Veron spring to mind. Another fact.
That is not a fact. It is complete tripe.
Since Ruud in 2001, here are the players to come from other leagues and cultures in order, and how they did in their first seasons:
Juan Sebastian Veron - underperformed in both his first season, and his second
Laurent Blanc - was approximately 93 so it makes feck all difference.
Diego Forlan - very dodgy first season, and definitely got better after that
Ricardo - was generally not very good
Eric Djemba-Djemba - crap first season, but that's because he was crap
Tim Howard - superb first season, not so great after that
Kleberson - disappointing first season, never really got going
Cristiano Ronaldo - excellent first season, burst into the team before he was expected to, and scared defenders, not yet polished with his end product but a great start for such a young player
Gabriel Heinze - superb first season, limitations became more apparent later
Park Ji-Sung - decent first season, nowt special but always contributed, as now
Nemanja Vidic - alright first season - most United fans didn't think he started as badly as some parts of the media reported. Has definitely come on since though.
Patrice Evra - dreadful first season, has improved immeasurably since and ias now the best player in the history of the world (TM)
So that's at least Howard, Ronaldo Heinze and Park who all settled in well in their first seasons. I'd say Vidic was pretty good too. Most of the others were just not very good (or too old) - the exceptions being Evra, and maybe Forlan and Veron if you're generous.