We were down visiting Disney Springs and a number of the Resorts at the end of March and beginning of April. Over the six or seven days that we were there, we did great pin trading! All the Resorts had at least two spots to pin trade (boards and sometimes mystery boxes). There were scrappers there, but actually a lot of the CMs showed us how they went through the boards with a magnet, etc., to remove bad pins. And several advised us that a certain pin or two didn't look right. I thought they did a nice job.
There were also pin boards at Pin Trader's in Disney Springs (that one only comes out at certain times), Once Upon a Toy store (always available) and Cherry Tree Lane in Marketplace Co-op.
We didn't see any CMs wearing lanyards at DS or a resort. Are they wearing them in the parks?