Yeah I was thinking about that last night while watching the Milan game, actually. I haven't been following Milan very closely this year, but it looks like they havent played this well in a long time. Defense is, as always, tight as a drum, and their offense is explosive with Ibrahimovic leading the attack.
I don't completely trust the GK, Abbiati, but he looked good last night. You're right, the return leg in Barcelona should be very exciting. This is the kind of matchup that should be the final.