Though it's not a rundown shack with "eyes" watching you from between broken boards, it's not exactly stellar for a city of our size either. It's hard to get to by road (if you're approaching from Atlanta, either have to navigate surface streets, or go up I-85, then back down GA-13), the transit connections are there, but not convenient (closest MARTA station requires a bus) with inadequate parking (only 1-hour parking AT the station, long-term at private places around with their permission). The station itself I personally find small with only restrooms for amenities (maybe some vending machines?) and could easily be crowded when train-time rolls around. Access to the platform is a long stairway-choke-point as noted in the "Crescent Breakfast" topic and from what I've seen of the platform, it's too narrow though length doesn't appear to be a problem.
Unfortunately, even if we did get a central station connected directly to MARTA's Five Points station, it won't be great either because that'd require lengthening the Crescent's schedule to either reverse in or out of the city, or even if the Beltline hadn't been hijacked by the stupid NIMBYs it'd still have to dip south to get into the center of the city. Unless there's an alternate route to Anniston or something, you're stuck digging south to get into the city.
I do not see any reason to get on Buford Highway, 13.
If from Atlanta be on I 75 or move over to it from I 85, drive under the station tracks and exit at Northside Drive. Turn left at top of the hill and cross over the freeway. Go downhill and slightly up and there is Deering Road. Take it up the hill to the left and you will soon be along side the station.
Coming south down I 75 ext Northside Drive, turn right at top of hill then go downhill and up, turn left on Deering Road.
Eastiest of all is coming south on I 85. Exit Peachtree Street sign. Loop over the freeway, drive under those railroad bridges mentioned a few weeks ago, zoom to the top of the hill and there is Peachtree and the station.