Bromont has the most rails and boxes, and the run is pretty long so it's a lot of fun, and the ambiance is pretty cool at night because there is a lot of people going there.
Orford has the sickest jumps around with a 4 jumps in a row run followed by a hip, and a couple of jibs that are ok. However the jumps are closed when it's too windy because they are exposed to wind pretty bad, and they get icy easily. but it's been snowing recently so it should be ok. The park is completely empty in weekdays, and there is not much of a crowd in week-ends.
Those are my 2 favourites in the eastern township area