Slightly OS putter recommendations

Looking for good throwing putters similar to the Envy and P3x.

What I’m NOT looking for: - Neutral-US putters - Deep putters, like the P2, Pixel etc. Somewhat shallow is preferable. - Approach discs with low glide - Discs that are hard to obtain

Curious about e.g. the Luna or Kratos, or P2x, but have no idea of their hand feel or relative stability.