I and about 15 other Slingshots and Spyders and T-Rex's went to Boston Harley's Halloween ride today (October 14, 2018) to raise funds for MDA.
Slingshots and Spyders -- despite arriving early (at least 30 minutes before registration and before almost everyone else) were relegated to park away from everyone else. When it was time to ride, they forced us to wait for the entire ride to go ahead of us (almost an hour), relegating us to the very end of 700+ riders.
Later we were told that we would always be relegated to the end of this ride as "larger vehicles impede line of sight."
However, LARGER (higher) Harley Tri-Glides were not required to be relegated to the end of the ride as the rest of us trikes. Later, one person not related to us Slingshots asked why the Harley trikes were not told to park with the rest of us trikes. No answer.
That says it all.