Something different. Something a little more family friendly and relaxed. Also, something that does better in heavy cover, does a little better in cold weather, and better suited for waterfowl. Also, we have had a LOT of health issues with the setters we have had (4 acl surgeries, one with an enlarged esophagus, one with a thyroid issue)
Disclaimer: I love setters. I have had 5 in my lifetime, this is not saying setters cannot be family friendly, relaxed, do poor in heavy cover, wimps in the cold, and cannot hunt waterfowl.
Sometimes, it is just time for a change.