More tough right now then it was at the beginning of the season and will be even worse if Bayern wins the CL. He should have waited until the end of the season to make his choice and right now City seems like it would have been a better idea.
And why not for the best team in the world? Personally I don't think that the difference between the top teams is so big like it was until a year ago and that is mainly our fault because we went from having 3 WC CBs(Pique, Abidal, Puyol) and a good back-up to having only a WC CB and 2 good CBs that should be back-ups. And that has cost us in the CL and in the last Clasicos and it will continue to do so.
Yeah, they would be really scary with Higuain, especially in the CL were Pipita has an amazing record that only Callejon managed to improve..and don't get me started on Benzema and his goalscoring record for RM in away games in La Liga..if I'm not mistaken Cesc has scored almost as many goals in one year and a half away from home as Benzema did in 3 years and a half...
I don't think he would want a big lump as Higuain either..and I don't see why he wouldn't go for Cavani or Falcao. They certainly can afford one of them more than RM could.