I'm having fun using Streetpass, and want to work out a daily route that will maximise the amount of exposure that I get via the Wifi Streetpass feature. (Gamification is a hell of a thing)
Say I'm standing in an open field (replace Open with Packed-like-Sardines, and Field with Central Station in Sydney, Australia). What sort of effective range does my 3DS XL boast? I imagine that (even in ideal situations) that it can't exceed 50-60 meters. Is this the case?