I have not heard anything really bad when it comes to White Lightning and Mine Blower, which are done with no wooden supports at all. The only wooden coaster with actual wood with the supports in Orlando is Coastersaurus at LEGOLand.
It's only wooden aspect, is the track. And that can be easily reprofiled if things get worse, but I would imagine Gravity Group (or whoever it'd be) and Universal would ensure that the attraction can run at the best that it can be.
Who knows. Perhaps it isn't a wooden coaster, and is maybe something more steel and compact (in track size, and layout size), as Rocky Mountain is unveiling a themed model of their RMC Raptor (which looks absolutely lovely for a steel coaster).