>> a salt circle with LIME WEDGES, that is GLORIOUS <<

Yay!

>> I mean both as a lovely nontraditional interpretation of 'salt circle' <<

We have actually used a wide variety of things to cast circle over the years -- flowers or flower petals, autumn leaves, fragrant wood shavings, etc.

>> & also adding the citrus could add some pretty powerful cleansing juice? so to speak? <<

Yes, exactly. Shaeth does actually know what he's doing when it comes to divine magic. He's just using it a bit differently nowadays.