Thanks for your reply. I don't have real air traffic experience. I often work with the ATCSimulator program that is out. Yes, I know it isn't the real thing, but it gives me an idea of what kind of traffic I can expect to handle. Believe it or not, I kick butt on arrivals into MIA with no alerts at all. I think it was something like 90-100 aircraft to handle in one hour. I'd have to spin some every once and a while, but it was sure a rush and a great feeling to see my picture come together on the scope. Based on that I feel I can handle being overwhelmed at times and maintain control of the situation.
I have also completed a CTI school, but didn't apply under it. Those simulators are no match for the real world, but I enjoy and get a rush off a challenge. Both towers are level 12 anyways so a swap for MIA Tower to ATL Tower wouldn't be an issue.
The level means nothing at all for some facilities...
Example 1:
SAV (lvl 8 with 2 runways)- 280 operations a day
PDK (lvl 7 with 4 runways)- 552 operations a day
Example 2:
MIA (lvl 12 with 4 runways)-1053 operations a day
ATL (lvl 12 with 5 runways)- 2960 operations a day
See why the level of a facility really doesn't mean anything when comparing some facilities?
A swap from MIA to ATL would be an issue right now, but it is very, very, very unlikely to happen since you have no previous air traffic experience. Stay at MIA, gain experience, make good money, and then bid for ATL if you really want it after you have been at MIA for 5-10 years.