Yes here in Europe we are still using string and tin cans. Sometimes I look at other far off lands with copper wires/electricity with envy...as for WiFi, wow.
ZD1100 EOF is happening but possibly still one firmware release away from stopped entirely!
I imagine Ruckus would be delighted to provide you with 5 year support on a non-changing, stable, tried and tested platform. [I am not employed by Ruckus nor a mouthpiece, official or otherwise].