"Don´t just shuffle once, shuffle shuffle shuffle, it costs far less than a cent to shuffle your coins. Maybe I´m in the wrong time zone right now, but there is space for improvement here in the shuffle pools."
The protocol only shuffles once though, automatically, correct? It does not shuffle already-shuffled coins from what I’ve seen...
Yeah, that seems to be the case. I have the app running with shuffling turned on for couple of days now, but it doesn't shuffle already shuffled coins.