Mr_Bigglesworth, you are going to find out the hard way if you aren't careful.
If CTC don't magic something miraculous up by April 2010 then I'd strongly question their future. I wouldn't invest in them until they have delivered something to what must be nearing 200 customers that are waiting for their 'promises' to become reality.
Think long and hard before you commit to this.
Don't believe the hype.