Haha yeah I can understand. I was in the same boat as you, I have sufficient grounds for urgent processing but I didn't know which method to apply under. I think I'll be going ahead and couriering my application package tomorrow. At least it gets sent to the attention of urgent processing which gives me the impression that may have a slight advantage over online - a relatively unchartered territory at this time.
Looks like we'll be trying for the same timeline, I'm planning to send mine today too. What is your grounds for urgency? I need citizenship for a job and have a letter from my boss, we'll see if that's enough