We should have ranged WIFI.
TMP2 would determine the radius (the range would be in a circle).
Any WIFI on the same channel outside of the range will not connect.
As long as part of one WIFI range "circle" is overlapping with another one (of the same channel), then it will conect.
A new view called Signal View (SHIFT + 2) would show each signal range (each channel would have a different color) and darken the background like find mode.
Uses:
In other words, those elements wouldn't be added today. And even if we unconditionally added elements that brought something new to the game (which we don't do), you can probably see that we'd very rapidly converge to a sort of "feature saturation" even then, i.e. at some point new things would stop being added frequently. In fact, TPT is already beyond that point, which is why we can easily shoot down 99% of new suggestions (excluding the ones that we shoot down because they're plain stupid).