As tempting as it might be to accept delivery, it is the right thing to do to refuse it, and DJI are not bad guys, so deserve to be treated fairly by us, as they would treat us in warranty situations, which is mostly very good. Best of both...
"If I really wanted it, I doubt it would come that fast!" ...precisely.
Enjoy the drone now that you have it. It is well worth that minor hiccup, so don't lose sleep over it.
I will have to do that in the morning. It's weird as payment is still showing as pending on my card and DHL are sending me updates and according to the tracking it's on the way despite the customer service guy telling me it would not be...