I would like to see henry go to barcelona (not just cos i dont like arsenal), but also to see if henry really is as good as the english press hypes him up to be. Don't get me wrong henry is an amazing player and is definately the best striker in the premiership, but has he ever really captured that form permanantly on an international scale? no. At european level? No. Only twice i.e the inter and roma games in the champs league. But in my opinion, a player is not a true world class player until he has replicated his domestic form on every level they play.
i.e Ronaldo, Ronaldinho, Zidane, Totti, Gerrard(international is arguable), Lampard, Buffon, Cassilas, Van Nistelrooy, to name a few.
I am NOT sayin henry is not an amazing player, i just dont think that a player can truly be judged against other international players unless they replicate it CONSISTENTLY on all levels.