I was re-reading WOR and I came across this epigraph and found it very interesting. The part about minds being too close to the realm, which I assume is the cognitive realm, could imply that the parshendi have an ability similar to Lift's but possibly to a greater degree. The part about the spren wanting what the humans give them could refer to spren regaining their memories from bonding with humans after initially losing them when they first enter the Physical realm, and if the parshendi cannot help them regain their sentience then it is understandable they would want to bond with something that could. Any other ideas/ things I missed? I'm new to the whole theory thing
Also, Eshonai radiant confirmed???