I'm hitting 70GB on my empeg, and I'm finding it a PITA to move through my collection without the remote. It might be nice to trigger an alphabet listing (maybe through a longer delayed knob push), allowing one to select a letter jump point into the playlist. Scrolling would be significantly reduced.

I'm generally not fond of increasing the size of the kernel, reducing the size of the music cache, but I would probably use this feature often.

With or without this feature, Hijack is awesome project.