Well, first, the trains aren't the only problem on Mean Streak. The brakes contribute... just a WEE bit... Right... :)
But, if they do get a wooden coaster, they'll likely go with CCI, (seems as though everyone is) and get something with steel supports (like Villain). Smack some Gerstlauer trains and that baby's a world class coaster.
HOWEVER, if they want to do something remeniscant of the early 1920's, they may as well go with a GCI twister (like Roar or Wildcat) and put some Millennium Flyer trains on it. Those are REALLY good for nostalglic wooden coasters.
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Ban(shee Man)tis, what's not to get...?