They do (unless you use the jailbreak firmware for their devices, which is made by the same guy that makes the official firmware under some cockamamie plausible

They do (unless you use the jailbreak firmware for their devices, which is made by the same guy that makes the official firmware under some cockamamie plausible deniability scheme) -- but that's what makes it weird that they would emphasize this incredibly stupid playlist/library function. Since on the official firmware you'll have to swap carts anyway, what difference does it make that you have a "playlist"?