Since a pure swinger allows CF to align the clubhead and clubface, which would lead to horizontal hinging, then wouldn't a swinger employing Angled or Vertical Hinging be a manipulated hands swinger, by definition? It seems like it to me, but I'm not 100% sure.
The true Swinger is limited to one Hinge Action (Horizontal) and one Ball Location (the Straightaway Flight Location unique to each Club from a given Lie). Any other Hinge Action or Ball Location demands Manipulated Hands procedures.
For those two reasons, especially Ball Location, Homer Kelley advised against the True Swing.