While neither of you are wrong, don't underestimate the importance of marketing the sport, especially in communities that aren't within the 12mi radius on the map in the tweet posted a couple pages back. I live within that radius too, hear folks getting my attention when they see my Wings hat and/or shirts while out. but metro Atlanta isn't just Norcross, Duluth, Alpharetta, and Cumming.
The league returning here wouldn't just be about righting a wrong that occurred almost 14 years ago. It's about growth: Bringing in new business partners, bringing in new fans, increasing diversity... and in doing so, eventually increasing league revenue. This is what the league wants from Atlanta and Houston, and all of this is the NHL's long game.
You don't achieve any of that without marketing in places like Stockbridge, Douglasvile, and Covington. I've mentioned before growing up south of town and living there during the Thrashers era. While yes, the northside absolutely was and is hockey central in metro Atlanta, the Knights created an entire school of new hockey fans when a few players visited the middle school I was attending, talked to students, answered questions, and even explained to those who didn't know exactly what hockey is and why it's an amazing sport.
Don't underestimate the power of marketing. Watching my peers get excited about a sport many of them had never been exposed to was a thing of beauty, and has stuck with me. So while we'd all like to live in our little 12mi bubble, none of what the league wants from the market happens if all ownership does is live within that bubble.