Wow thanks, between this and Gravityloss's comment, I'm really starting to get a clear picture.
So on the Falcon heavy, is the plan for all three cores to return to the launch pad independently? Just landing a few hundred feet away from each other?
Also, I missed a reusability scenario with Falcon Heavy. You use crossfeed, you return the outer 2 first stage cores, and you dump everything else. This is more expensive than reusing all 3 1st stage cores, of course, but it provides a considerably amount of payload for the cost of essentially an expendable F9 plus the use of the reusable boosters. So you'd get very heavy lift capacity (I dunno, maybe 30+ tonnes to LEO) at well under $100 million, which in the current launch market is a crazy price.
So on the Falcon heavy, is the plan for all three cores to return to the launch pad independently? Just landing a few hundred feet away from each other?