High speed is nice for you're building towards it and it's not an easy shot during multiball. I also like Stargate super jackpot a lot (also because ramps are hard to hit on my game, so it's a real challenge to get there, combined with settings on hard, which makes multiball more fun).
I don't care much for normal stern jackpots 'every shot is lit'.
Dr who because it requires 3 shots.
Dracula coffin and castle.