Donovan will improve by playing against better players week in week out, it's as simple as that really. Being a big fish in a small pond will only get you so far, he's playing against average defenders in the MLS where he's allowed alot more time and space on the ball to work out what he's going to do with it.
Lets be honest, he hasn't been amazing here, he certainly hasn't dominated every fullback he's come up against. He's still yet to prove that he can break down a team that sits back and cut's off his space. And I like the lad, he's shown promising things, but he's still got a long way to go.
Learning how to play in a high tempo League with little space on the ball will improve him, his decision making will improve and he’ll balance out when he needs to run with the ball and when he needs to slow down and retain possession. Concentration levels, tactical awareness and game intelligence all come into it - small details really, but they can really improve a player, and we’ve seen that with the likes of Mikel Arteta and Steven Pienaar.
He’s a new player, he’s not going to take over all the responsibilities of the team after seven starts. If he continues to improve and stamp his anothority on the team then I’m sure he’ll get alot more responsibility. And the role he’s playing is hardly limited, our wide players have the freedom to go either way, Donovan can play as a wide man or he can cut inside and effect the game in central areas. And one of Moyes’ tactical moves is his wide players swapping wings during games, he moved Donovan to the left during spells against Wigan, Arsenal and he was pushed upfront late on against Liverpool. Moyes values versatile players, the more he learns about Donovan the more he’ll use him.
I really don’t see the appeal in being a big fish in a small pond, if Donovan has any ambition he’ll want to test himself against better players in a better League. He’s 27 now, his game is based on pace, he hasn’t got many years left at the top level.