It's a tough call, especially if an entire coaster was re-tracked with that system. I think I'd want to still call it a wooden coaster just to piss off the wood coaster aficionados who will claim it's no longer a wood coaster, you know, the same people who want to make the claim that El Toro isn't a wood coaster either.
These people clearly have issues!
Now Robb it should be common knowledge that for a wooden coaster to be claimed as such, the track needs to consist of at least 80% Yellow Pine.
Hopefully someone senses my horrible attempt at sarcasm