I find the idea of Unreal as an MMO game utterly horrible. As for SP, Epic has not made any good SP since 1998, which was clearly a incredible display of chance. And seriously, a war story? After Gears of War and UT3, I think I know how Epic handles war stories and the "darker and edgier" side of things. No thanks.
What made Unreal's SP good was that at the time, SP could be good with no dialog, almost no story etc. Unreal's SP since then has been U2 (ahah), UT/UC championship-tournament ascensions (which basically means no story or the barebone "this is why you fight the next match, IE UC2, which was their best SP since U1) and UT3's SP (oh god!). Let's stick to MP because that's what Epic screws up the less (though it's not spared by no mean).
What made Unreal's SP good was that at the time, SP could be good with no dialog, almost no story etc. Unreal's SP since then has been U2 (ahah), UT/UC championship-tournament ascensions (which basically means no story or the barebone "this is why you fight the next match, IE UC2, which was their best SP since U1) and UT3's SP (oh god!). Let's stick to MP because that's what Epic screws up the less (though it's not spared by no mean).