Unfortunately, all those titles seem to be heading to the big recycle bin in the sky. The studio isn't going out of business; they are changing direction towards the PC and the early Wii projects simply aren't a priority, despite the fan following. A giant Falafelkid article on Crossbeam delves deep into the studio and its staff, which is a must-read for anyone interested in the core machinations of a smaller development team.
The games haven't been scrapped forever and ever, but you can stop thinking about saving up for any imminent pre-orders. Check out Cubed3's coverage and discussion with Greg Szemiot from Crossbeam, as well as the original dissection feature.