RE: getting thru Atlanta
We went north through Atlanta all the way on I-75 a little over 2 weeks ago on Sunday morning around 9-10. For Atlanta it was light traffic moving the speed limit most of the time. That is the only time I will go through.
RE: Campground recommendation Memphis or North Miss.
We have stayed in Memphis 2 times. Last time was June 2022. Both times we stayed at the Agricenter, https://www.agricenter.org/rvpark. It is not a resort but affordable, safe and good location for visiting Memphis. The sites are close. We would stay there again if we find ourselves back there.