Quote If you drew Swamp, Dark Ritual, which would you play first, Duress? or Hymn to Tourach?
In the scenario you're describing above, your hand consists of: Swamp, Dark Ritual, Hymn To Tourach, Duress, and 3 other cards (assuming you're playing first)
You always cast Duress first. If you're new to T1, perhaps you've never had a Hymn To Tourach or Sinkhole Misdirected at you/your land. It hurts.
Quote Also, if your opponent has played first, would you play Duress, then Sinkhole before Hymn to Tourach in that situation? Is hand disruption greater than land disruption? I'm assuming this could also depend on the metagame and matchup.
It depends entirely upon the matchup and what is in your hand. You're not providing much detail on what your hand consists of, so I'll just assume that you have the option of either a first turn Sinkhole or Hymn To Tourach.
vs. anything other than control: Hymn first.
vs. control: I would sinkhole first, depending on how much land I have in my hand. That way, if it gets misdirected, it doesn't hurt as much.
Remember, Duress is gold!