Tim,
The Wall is still there and steep as always(well at least for the East)--you will be quite surprised by the numerous new lodge facilities and high speed chairs, and the whole new face they opened up--lots of great terrain.
Funny you mention Boyne, I have been there and the other one right up the road--the name escapes me right now--with my GF's family--they have a place on Lake Chalervoix about 10 miutes from there.
Bumps at Holiday will be on Hawk's (I think hawk's--some bird name) anyways they don't usually groom it out--best to get there during the day, because the shadows creep on it pretty fast and hardens them. I too am a reformed bumper-- nowadays after 2 or 3 runs in the moguls my back screams. But man--back in the day