This is not a rules question per se, more like a "is this what was intended question."
Per the RAW, if the Noise rating exceeds a device's rating, it temporarily loses wireless bonuses.
Now, given that a lot of runs will most likely take place in a commercial area, and that said commercial area has a noise rating of 3 (and most devices have a rating of 2), does that not make wireless bonuses mostly useless?
Along the same lines, would that not make deckers/technomancers mostly useless in combat? I know if I could not get a wireless bonus due to Noise, I'd simply take a Free Action to turn the wireless function of all my devices off to eliminate one more liability in combat.
Since I'm GMing the campaign my group is about to start, I am simply thinking of houseruling it to be "If the noise exceeds Device Rating x 2" to encourage my PC's (and NPC's) to leave their wireless gear on. However, I don't really like deviating from the RAW unless absolutely necessary.
What do you all think?