Best Disney Mountain of all - Matterhorn Bobsleds
but of the three you listed,
I'd say Big Thunder at DLP
Splash Mountain at WDW
Space Mountain at DL
But that's just my opinion
Who said anything about a rehab?
It's just closed during Tatsu construction (with a nice chunk missing).
I'd be quite surprised if they did any painting on the track (which sorely needs it)
1. Montu (but I hear it's only a shadow of it's former self)
2. Dueling Dragons (Fire)
3. Batman: SFMM - I love that the old front gate truck is tipped over on it's side in the queue - they didn't have to do much else to it
4. Dueling Dragons (Ice)
5. Raptor