Two cents to Primoz. Omit the 'ofdm-only' under the WLAN, and you have our
recommendation for Bonjour and non-well-known multicast protocols, that these
commands will flood to wired/wireless clients on the VLAN. The bss-minrate 5.5
will stop using 1mb/2mb, and thus shrinks your coverage radius to tell clients to
consider roaming sooner (specifically implemented to help sticky Apple clients).
By disabling mld/igmp on the AP, you also tell the system to let clients register
and query with multicast groups, not to proxy on their behalves.