If you don't have disclosure and receive it at trial the delay will be counted against you eliminating the possibility an 11b charter challenge. Without disclosure any defense is like playing cards without asking to see the other players hand. The rules say that upon reasonable request you are entitled to see the evidence against you before you go to trial.
You need to ask yourself what result are you looking to obtain? A further reduction? (that may be offered to you before trial) A dismissal? (that will require you analyzing the evidence and coming up with a viable strategy if one should exist)
Writing the wrong address on the ticket would only be problematic if the address did not exist at all (like if it said northbound 401 in Barrie). If you go to trial you would have to prove that the offence took place elsewhere unless the officer does it for you which will not happen. Most fatal errors can be amended in court; perform a search on fatal errors to better familiarize yourself with them if you plan on going that route as there are different ways of handling them.
If you are counting on the officer not attending court I wouldn't hold your breath. Police officers are usually paid overtime and are required to attend court, they seldom miss court. Court is scheduled so they can attend several trials at once.