Atlanta show isn't worth the trip
It's a very small local show that has lots of fishing boats, ski boats, go fasts and houseboats, but very few sailboats and no large ones (I lived in Atlanta for 25 years and was an exhibitor for a number of years, so I do know what the Atlanta show is). If you just want an excuse to visit Atlanta, there are better times of year to do it. The Miami show, otoh, is huge. If you want to go south for warmer weather in February, that's the only one to go to.Otherwise, Sail Expo in Atlantic City is a good choice...an even better one is the Annapolis Sailboat show in October.