Got it yesterday evening.
Ummm... It's a 7 GIG install. And for the amount of multi-media installed to it, it's perfectly believable.
SLI boards have a problem, crap frame rates. Only AXIS versus Allies, so us squaddies can do a computer stomp. AKA Team deathmatch.
The cutscenes are all in game and look amazing. See if you can find anything from "Band of Brothers" in it. It is really, just, well...POLISHED. Everything is so slick and amazing, the single player mission scripts are out of this world. History lessons abound though it. The tone is that the American forces were learning as they went how to properly do things. It comes across very well.
Strangely enough there is no way to slow the gameplay down, which is a first for relic. And the replay function does not have a fast forward, which is frustrating, because that's where you are going to get the most eye candy from a first person perspective reviewing your battle. Somehow, this works, proper defences and cones of fire, can make a unit of Rangers backed up by a mortar team, hold out against amazing odds, for a long time. Get caught out in the open, or on exposed areas, better start building that new squad. Units are carred over in the single player campagin, you just purchace them again. Nothing like a crack anti-tank crew to ruin a STUGIII's day

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I've always been a fan of Relic's work, so I'm biased. But this is one of the big events in RTS games. I can't see how someone could be dissapointed.