......Speaking of the next update.........if Stern is listening..........
Having the option to enable/disable controlling the drop timing anytime the ball is caught by the magnet (as is allowed in the magna-grab loops moment) would go a long way towards solving the problems an imperfect playfield or bad location set-up might provide.
The destruction jackpot is untouchable on my pro without getting a tilt warning due to the playfield being crowned in the middle and the ball hitting the top of the flipper every time without nudging. Stern is calling my playfield "within specs" (still pursuing this) and frankly it just sucks the life out of this machine compared to others I've played both on location and at a friends place.
As others observed and noted earlier in this thread, the Destruction Jackpot magnet hold seems to lock in a tighter position just before releasing, that could also probably be fixed (eliminated) in the code to help the general cause.