I am ready for 3.10. I would like to see working wireless on my MacMini and MacBook. I also have five more MacMinis I would like to get up and running with MorphOS and hopefully make ready-to-run kits.
(Although, I'm not certain I like the idea of introducing 2.4GHz wireless into my environment when 5GHz works sooooooo damn well.)
Airport extreme is supported since quite while.
And it works well - at least on my Mac mini silent upgrade and okay on my Powerbook 5.6 (signal quaity is a bit weak there, hence I stay with the Atheros pcmcia card which has a stronger signal quality - dunno if it's antennas or drivers which are better though)
While I am happy with 3.9 I am 3.10 ready as well ;-)