1stly I agree Man Utd's goals do come through Rooney majority of the time, but we arent expecting him to do everything - he is scoring more because he is playing consistantly upfront with people assisting a lot more than previously. A little different from core of Arsenal's midfield "risking" going further forward and leaving an open midfield on a counter attack
Last night is a bit of a one off - Porto where pretty awful, surely you can see that most of the top 10 EPL teams could have thrashed them last night? Arsenal have looked weak at the back for majority of the season, even though Vermalen (sp?) has been terrific, you look likely to concede (in EPL) nearly every game
Not much in it, but still think you have much better chance (even though its remote even given remaining games) in EPL than you ever have in the CL
I think the Arsenal defence get unfair criticism, they're much, much more exposed than any of the other top teams' defences, the full backs especially get little to no cover and are regularly faced with marking two players, Clichy especially since Arshavin is possibly the laziest player in the league.
Vermaelen and Gallas have both had great seasons induvidually I think, but have conceded more goals than they would have if they weren't playing behind a team of attackers who don't really like defending!