Lars Lagerbäck (Swedish national manager) has given Rasmus advice on what to do according to swedish newspapers, so by that im saying that he has probably told Rasmus to stay in sweden until he is 32 years old and has enough experience for a move abroad. (Lars Lagerbäck hardly ever anyone play for sweden unless they are atleast 325 years old)
But seriously, Manchester City have ruined some good players in the past. (Andreas Isaksson) and im fairly sure that Lagerbäck wants Rasmus to join a team where he gets to play first team football. That would be in favour for Everton.