It will be annoying as I was planning to go to Exeter - its a ground I've never been to ( been to the grounds at Torquay and Plymouth but never Exeter) Midweek would be a non starter for me though
Even if we lose to Crewe it isn't guaranteed it will be on a Saturday anyway, as I expect Exeter to reach the third round.
They may do but its far from certain - Away to Woking or Oxford is not an easy tie for them. I think its likely that our game against Exeter will be moved though