Lately, I've been seeing quite a bit more activity on the bands and one thing that seems to be happening that makes it tough to listen or make contacts are more and more operators talking all over each other on nearby frequencies already in use. Is this pretty commonplace? Is it bad operator etiquette by not moving further from a frequency in use? Or is this just a problem that my TS-2000 can't overcome but more capable and perhaps more popular rigs could filter out? I'm curious to hear some thoughts, especially relating to filters and how they might help. Most of the time the adjacent operators are only 2-3 Hz away.