I don't really get all these questions about the Marvel timescale. Things happened! Why is it so important that it rigidly fit our world? For all we know, years are longer in the MU, or the One Above All wants to prolong watching our favourite heroes and is slowing down time, or Howard the Duck messed something up. It doesn't really hurt my enjoyment of the comic if I don't know how old everyone is.
It doesn’t matter to everyone, but there are always fans, typically people who’ve been reading the books for a sustained amount of time, who start to think about this. It’s always a relatively small minority, but it is a persistent question.