I have severl customers that have moved to 8.0 since it came out.
One of the issues we are seeing is that the available AP list takes FOREVER to populate. I have some customers with 7000 APs and when I click "Add Deployed Devices" it will take up to 5 minutes to populate the list so I can start placing aps. This quickly escalates as each map has to refresh the list.
Is there any work around for this? Is it a probelm that has been reported? Will changing it back to flash from HTML5 help anything?