Way back in your mind, somewhere, did you not have a thought that if you would read any of the stickies or read enough within this forum you would already have your answer?
Developers work on what they find lacking within the program and work on what they like. Requesting a general desire without taking the time to explain exactly why or how it would improve the Rockbox experience is, in my opinion pointless. Expecting developers to respond is wasting their time.
On the other hand, if there is a real need, post a patch.