>>If you make tier 2 (more shots), then the progress is locked in for the rest of the game. You need all of the objectives qualified (tier one or two) to get to the wizard mode.
It's called 12 yrs later and I still haven't reached the wizard mode on this game. Bought a pro day 1 (Stern didn't have LE's until a month later) and I haven't done it yet...... someday LOL