What is more rare? A CM like Vidal or CF like Falcao? And just as important and relevant - what is easier to buy? Taking those questions into account, a swap (maybe +cash) deal with a player like Benzema, Cavani or Falcao isn't so laughable because first, those players are pretty damn rare and extremely expensive and second, we bought Vidal for 11M euros and we just got a young CM who will probably be better for free! I don't want to sell Vidal and I don't think we will but don't laugh at someone for having a completely plausible opinion.