Originally Posted by NickC
I'll get around to picking it up sooner rather than later. I don't give a hoot about the story mode, I just want to get a few reps in with Terran and a good feel for their new units (and change my tactics to deal with the loss of several units like the firebat and medic) before I take it to Battle.net and start owning everyone in sight.
The reaper replaces the firebat. From what I've seen, the medivac isn't that impressive. Though it's likely less micro to heal the units. The medivac basically combines the medic and drop ship.