A few thoughts:
1. KD should retheme BLSC and market the addition as a new ride. It's a relatively cheap way to majorly upgrade their new area and bring in a pretty fresh experience. Rethemed cars (jeeps), a paint job, the removal of some gravel and the planting of some trees, some plexiglass animals, and a retheme of the MCBR would nearly do the trick. I WISH this would come next year, but I'm not holding my breath.
2. I've read over most of this thread and haven't seen any rumors regarding a B&M launched wing coaster. I know the last GM brought up an interest in a partnership with B&M, in addition to the scrapped B&M wing clone blueprints. What better middle ground for a coaster to take Volcano's place than a wing coaster that launches (even though no coaster can truly replace Volcano). I've ridden Thunderbird at Holiday World; great ride! Forceful launch, not too intense of a layout. A great counter to the intensity of I-305's heavy g-forces and Twisted Timbers whippy airtime. A wooden coaster or a shoot-the-chutes ride (think Escape from Pompeii) would better cover up the ugliness of FOF's building from the Tumbili midway, but I don't think KD will go that route. If they go B&M wing, it needs to have a launch.