lol at the "we don't need Young" crap, I'll list the several incredibly obvious points that people seem to be missing.
Nani and Valencia will NOT end their careers at Utd, Young might. Utd's stability is largely based on having players who were great 10 years ago who are still involved and teaching kids and keeping them calm in big games. I don't think Giggs is often brilliant, infact he has some rubbish games, but what he brings to the team as new players come in is huge.
Get Young now and in 10 years he'll be calming down the next generation of younger players at Utd as they win another title.
In the current squad theres a mix of players who won't be there in 10 years, and players you don't want to be there, you've got very few "gigg's" to still be involved.
Aside from the fact that Nani has been great for ONE SEASON and catagorically has been worse than Young in every other season, that Valencia missed a huge portion of the season because of injury and you had no cover.
2 wingers has never, and will never be "enough", as for Park in important games, Park's yet another guy I can't see ending his career at Utd, also Young is faster, technically better in every aspect of the game, and great both defensively and in work rate.
He'll be an excellent signing, Valencia has never had a better season than Young, and isn't exactly young and expected to improve and Young is a far more versatile player.
Whats not to like about the transfer deal, 20-25mil, will probably play 10 years for Utd, bargain.