> Many (most?) off-the-shelf home wifi mesh systems dont implement 802.11r so you may have a brief interruption during transfer, though it still happens without

> Many (most?) off-the-shelf home wifi mesh systems dont implement 802.11r so you may have a brief interruption during transfer, though it still happens without user input. 802.11r is only a huge win in enterprise environments with slower RADIUS authentication. Associating with a new access point with a PSK is not so bad.