Short answer: YES.
Long answer:
I originally bought a duet wifi to power a future hypercube evolution build but couldn´t wait and poped it onto my ANET A8.....and hooooly ****. Wifi and user interface works a trillion times better than on the old anet octopi + crappy wifi dongle, all the noise is gone with silky smooth movements and best of all, I don´t have to recompile the hole firmware everytime I want to adjust z-offset a few microns.