Thanks for that piece, Kev.
But yeah, it pretty much nails the topic. Thiago is probably one of the most talented and complete players coming out of La Masia and I would sincerely never forget Rosell nor Pep if they'd let him go.
I know that some might say that Barça are not here to serve La Masia, but that La Masia is there to serve Barça. I strongly disagree with such a point of view, due to the fact that Barça and La Masia should equally serve each other to an extent. This extent should be based on the core of the team. If we clearly have an exquisite talent amidst our own ranks, why not to use it? However, this is not to say, that if there are better players for a certain position than the ones coming out of our academy, we shouldn't sign them just because of La Masia.
Xavi's not getting any younger and there unfortunately have been signs of what is to come. He won't last forever. And despite of signing Afellay, I believe Thiago could slowly start adapting to his role in our midfield. The sooner the better.
And to be honest, I wouldn't not signing Cesc. Let him stay at Arsenal. Cesc's signing would come down as an obsession, more than a signing for sporting reasons. We already have Rafa coming through ranks and training with the first team, so I'd rather Barça invest into the Alcàntara brothers.