1) Alpengeist
2) Montu
3) Afterburn
4) Talon
5) DD - Fire
6) Great Bear
7) DD - Ice
8) B:TR (SFMM)
9) B:TR (SFOG)
To elaborate slightly, ~80% of my rides on Alpie were in it's first 5 years of existence (say by 02'), when the back half of the ride was far more intense than it's current state (at least up to 13', didn't ride it last year)
I'm fairly sure Katun, Nemesis, Banshee, and possibly Black Mamba would rise to the top of the list, but only Banshee is definitely on the horizon for the near future, like early June, I'm hopefully planning on.