Also, take a quick look at Atlantic Station. It is a yuppie intown hi-rise market, but 15 minutes from the airport and about as much of a sure thing for rapid appreciation in this real estate market. My wife and I are temped to buy one of these intown properties while the prices are reasonable just for commuting.
You might also consider buying one of the properties set up for (rich) GA Tech students. 4 bedroom, 4 bath, room mate plan would make an excellent new hire housing arrangement.
Let your other new hires buy your house for you.