Sorry for the picture, but we all need to see it: he's gone and he ain't coming back.
I was tempted to post a lengthy article regarding the finer points of the Henry transfer. But, ultimately, he's gone, and there's no use wallowing in the past, so let's move on and start to think of possible replacements. The only points I want to make on the transfer are these:
1) Henry instigated the transfer, not Wenger, Arsenal or even the Deins. Whilst it now appears that Wenger did drive a hard bargain - Barcelona's initial offer was reportedly only €12 million - it also seems that Wenger did not intend to let him go this summer, and it was only after Henry made clear to Arsene that he wanted to go that Arsene sanctioned the transfer. In short, had Henry done nothing, he would still be an Arsenal player. While the Dein's - especially Darren - helped Thierry along the way, the decision to leave lay firmly with Thierry. I think all that is worth bearing in mind. Arsene, I believe, is being forced into the transfer market in areas that he was perhaps not contemplating.
2) Henry left because he didn't think the Arsenal side he led were capable of challenging for trophies. He can dress it up with the excuse of Dein's departure, but he's ultimately going to Barcelona because he thinks they are better placed to win competitions, be it la liga or the Champions League. And on that count, it's hard to disagree. How he'll get on in a side which isn't completely centred around him remains to be seen.
3) Thierry had lost his passion for Arsenal. It was best that he left and Wenger was right to make the transfer as easy as possible. Once a players eyes start to wander, their concentration and drive begins to slip. If Wenger had tried to block the transfer, we would have had an even sulkier Thierry this season.
4) I also believe that Wenger's willingness to let Henry leave was due to the state of Thierry's injuries. Thierry passed the medical, but is being shipped to a special Parisian unit, in order that they can better tend to rebuilding his repeatedly injured groin area. If Henry was suffering from sciatica, that would also be a major concern for a player going into his 30s. In short, we got the best years of Henry's career, and it'll be interesting to see how injury-free he can stay at Barca. I think this was the right time to sell, even if it was unplanned.
5) We can finally appoint a proper captain. Thierry was only ever handed the armband to try and keep him at the club. Gilberto has proved himself to be a better leader, although I wouldn't discount Kolo or even Cesc from the captaincy equation. All seem better equipped to drive the team forward at vital moments.
Overall, and in some ways ironically, Thierry's departure could force Arsene into completing his rebuilding project, and turning the current rabble into a team truly capable of challenging for honours; a team shorn of an over-dominant individual which was perhaps restricting the ability of the team to grow into a truly cohesive unit; a team of, dare I say it, equals?
We're not even in July and we've let three strikers go. Bendtner has come in, but doubts remain about his ability. Walcott is, obviously, a huge prospect, but may need another season to really bed himself in. We need two strikers to come into the side by the end of August, otherwise the mistakes of the Vieira transfer will be repeated all over again. Once quality is over the hill, it's acceptable to let it go, but only if you think you can adequately replace it. And I've got a few suggestions for Arsene over the coming days as to who those replacements might be.