You know what will happen if they continue to stay silent right? people here are going to log out of this site one by one.
I'm not sure what SK is planning to do, but staying silent for the rest of this year is not a good idea.
TH2 and 3 should be combine into one game or release it on XBLA like you're suggesting.
I've been saying this for a while now and I should say it again, They need to work on smaller games like Double fine is doing. I'm sure they can make small games if they wanted to.
If they are having such a hard time making it big, then start small first.