The Shield, is the next step up from the Swan. Designed with a tacky grip in the BT plastics, the Shield is a little thicker and has a small bead on the rim. It holds a stable line when throwing as an approach and a straight line into the chains while putting.
Good choice for: Players who like taller putters, stable approaches
Westside Discs - Maiden
If you're looking for a neutral putter with a thin profile, the Maiden fits the bill. The Maiden is surprisingly resistant to turn with little fade. Released during the 2018 Trilogy Challenge.
Good choice for: Stable putter that can handle everything from in the circle reliability, to accuracy off the tee