No worries. Understandable when you're annoyed at not having your bike.
For fear of sounding like a dick, would you have been riding it since 'delivery' had the caliper not been leaking? I imagine most bikes are safely tucked away for winter while the roads are a shit state (mine included), so have you lost much real world riding so far? I know that's not the point, I'm just hopeful it hasn't actually put you out too much sitting at the dealership this whole time.
You are correct, I had planned to ride it 1 march onwards (weather depending).