Yes yes yes. We're: A) taking small steps every day to make our exercises more and more interactive (see @jpulgarin's link below) B) thinking about longer-ter

Yes yes yes. We're: A) taking small steps every day to make our exercises more and more interactive (see @jpulgarin's link below) B) thinking about longer-term projects, simulations, whatever you want to call 'em. We welcome anybody to step in and blow the doors off our current exercise framework with a full-fledged simulation of some sort.