I think a spinning, inverting thrill coaster is quite a bit different from a terrain coaster all about air time. I'd love to see one of those Mack spinners, but a SkyRocket II isn't a bad option either. While they're starting to pop up frequently, they're great rides unlike a boomerang or SLC.
Top 5 Wood- Phoenix, Boulder Dash, El Toro, Comet (Great Escape), Cyclone (Coney)
Top 5 Steel- Fury 325, Millennium Force, Twisted Colossus, Wicked Cyclone, Skyrush