The more I think about it, the more I'm thinking we won't see the best of Reyes this season. Judging by reports, he undoubtedly has the skill, but it could be tough on him mentally at first. Leaving his home town behind, he is now in a completely new country and has a new language to learn. Not to mention the huge climate and culture changes, all adding to the settling in period he will have getting used to his new teammates and communication etc. Then remember that the English league is a bit more physical and high-tempo than in Spain, he probably will take a few hits and nudges in his early games which he would be expecting a freekick for over there.
As I have said previously, the gigantic transfer fee means that people will be expecting massive things from him immediately, perhaps even waiting for him to fail so that they can quickly dub him a massive flop (like happened in some sections of the spanish media when Beckham went to Spain). In a way, they would be partly justified in that for £17m you might be entitled to expect the finished article.
So all in all I will be reserving judgement on him until he plays his first full season for the reasons I detailed in the first paragraph. I would advise fellow Arsenal fans to do the same, just pretend he is a summer signing who arrived a bit early
No doubt we will have to put up with a big barracking from Mancs the first time he has a poor game, but hey, no doubt they will be cringing the first time Sahahahaha skies one over the bar too!
Here's hoping I'm proved wrong and he takes the prem like a duck to water, coming off the bench to score a hatrick on sunday heh.