Silverstone TJ-11
CM Storm Trooper/Stryker
Aerocool Strike-X
Antec Nine Hundred Two
Not a one of these is a combination of steel and aluminium. They're either aluminium (Silverstone), or steel. I don't imagine that's a big deal though, since you listed a Lian Li. I'm personally fond of the Trooper. Why do you need 8 5.25' bays?
Steel frame with aluminum panels is my ideal, and what I want. If I can't find that, I'm willing to settle for all steel or all aluminum, as above. If you know of steel & aluminum full-size tower, please advise.