@Matthew Patrick: technically speaking you won't see the disconnect in client UI. But if you're looking in the logs you will see a full disconnect and reconnect.
And it has to be like this since the client is "forced" to reconnect to a different BSSID.
Seamless roaming is mostly a wet-dream in the current technology.
As @RMerlin was stating: Smart Connect makes no sense for me either - especially between 2.4 and 5. It's reasonable useful for routers with 2x5GHz radios where is possible to balance clients based on capabilities between 2 radios.
Personally I'm not using 2.4 unless client doesn't support 5GHz. Instead of bad quality I would be choosing no wifi coverage (I'm fortunate enough to cover all the ground I need with 2 routers in 5GHz)
And it has to be like this since the client is "forced" to reconnect to a different BSSID.
Seamless roaming is mostly a wet-dream in the current technology.
As @RMerlin was stating: Smart Connect makes no sense for me either - especially between 2.4 and 5. It's reasonable useful for routers with 2x5GHz radios where is possible to balance clients based on capabilities between 2 radios.
Personally I'm not using 2.4 unless client doesn't support 5GHz. Instead of bad quality I would be choosing no wifi coverage (I'm fortunate enough to cover all the ground I need with 2 routers in 5GHz)