Having read here about recent Sansa Sport, I conclude the producers of the hardware do not seem to care about the Rockbox initiative. How irrational of them. Not that I mean to rant, but just a reflection: so much work being done which brings selected devices to the heights of usability - for audiobooks, no ipod/pad/smartphone or regular mp3 player even comes near. If it were not for RB, many devices would not have sold.
Haven't Sandisk ever contacted the RB Team to discuss the future development of the hardware they make? Apparently not.
Big thanks for Your great work!