I seem to remember Myers being projected in the 3rd round, maybe 4th. Not 6th. Being picked at the end of the 2nd wasn't much of a reach. Picking Myers over Humphrey hurts of course...
And I agree that moving laterally seems to be a bit of a weakness for him. Moving vertically (i.e. second level and going up field at guys) seems to be a strength for him. He'll be slow, especially on that first step to get someone on a reach block, but once he gets going, he moves well.