I don't think we've got listener POVs to even tell if they've seen any other surgebinding spren so far.
IIRC we have reason to believe surgebinding spren used to bind listeners all the time before humans arrived It would make sense if all the spren could actually speak to Rhythms.
[OB] On the Varieties of True Spren
in Stormlight Archive
Posted · Edited by mistlepro
Clarification
I don't think we've got listener POVs to even tell if they've seen any other surgebinding spren so far.
IIRC we have reason to believe surgebinding spren used to bind listeners all the time before humans arrived It would make sense if all the spren could actually speak to Rhythms.