I did it individually. I didn't want to risk anything going wrong using my backup configs. not the most fun thing to do, but if I ever do need to mesh something, I would be able to do it on an individual AP basis.
Hi Onou,
I work in a mid sized hotel, but the property is split up among 27 buildings, and has chickenwire wrapped concrete walls. Keith's suggestion of the 7055 would be your best bet to ensure coverage in each room. Use the 7982 in your conference...
Simon,
I've experienced this exact same problem. Took down my entire network one night. No idea what caused it. The port the AP was connected to started flapping, then go blocked, but the AP would Mesh to other APs and continue to flood the network....