RSI has added stretch goals to the pledge site. It would appear that we don't get the MMO component unless they hit $5 million in funding, which is a pretty aggressive mark.
Ben Lesnick has addressed this quickly over on the RSI forums:
Ben Lesnick wrote:
We’re getting ready to address the stretch goals question in a Comm-Link post. I agree that it seems deceptive… but it wasn’t meant to be! The game announced at GDC is the one Chris Roberts intends to build, no matter what… not making the $4 million just means it’s going to take a little more time to get there instead of launching all at once.
So not making the $5 million mark would in theory mean that we'd be looking at a possible +3 yr wait rather than 30 months.