Even if he goes to Tottenham or Man Utd, I'll have nothing against him. Remember: we are the ones selling him. Absolutely no excuse for Koscielny to go anywhere in the next 2 years. And I think a lot of fuss is being made from nothing - he is happy here. A couple of new signings (including a big name like Higuain) and everyone will be buzzing.
After that, we hope there are enough Koscielnys out there on the pitch for us to progress. There is no Van Persie type player here who is 50 times better than his teammates. We have a team of good players. We win as a team and we lose as a team, and if you want to do better than 4th, play better. Don't cry that your manager won't buy Messi.