I've been following them for a few weeks on their facebook and they've come up with some pretty funky bits and bobs - plus their base terrain and lights look fan-bloody-tastic.
Glowing Mushrooms - check
Lit torches - check
Laser beams - check
Levitating Dwarf sleds - check
10% on the way to the target now and a couple of extra add-ons made available.
Crystals and fountains and lava... and still more to be added.
Video run-down on what's possible - 200 LEDs and counting plus a working water wheel