You might be surprised at how often guys who have the cash to play, swap new rigs, and a few weeks later swap back. And just as in the past, some new rigs are nice, some not so nice. Some are just last years performance with new doodads and a color tv screen to get you to bite. Some are truly worthy, like the k3 for instance, but some dislike the k3 for its size even though the same operator may never have another rig that equals its performance. Some guys don't like a rig because the audio fatigues them so they swap it, others don't notice the audio at all and love the same rig. Sometimes it's that simple.