[weepy]

You can play with Wifi - it's OK - but you get probably 5-10ms better latency with Wired LAN. Also I think you have a lower tolerance for latency of your own actions vs the latency of another person's.

[wmwmwm]

Wifi might not be too bad, though it can spontaneously degrade badly if you get interference. Not great in the middle of a jam!