Sansa E260 v.1 , w/4gb sdhc card RockBoxed.
I love it. Now i can EQ and CrossFeed .
It has enough battery for my use. I charge at night and run by day.
If i need more battery for some reason, i can just toggle it back to the stock firmware by holding the left button down during start.
I like choices.
I also like this model Sansa because the battery is user-replaceable.
My only minor gripe is i have albums in folders that i dragged and dropped to the SDHC card in MSC mode, and now when i want to put my whole collection on random-shuffle, it plays one folder and i have to tell it to play another. I dont think it can just shuffle all my songs and play them, so i cant just leave it in my pocket and play.
I have everything ripped MP3 lame 240kbps vbr.
Fixed :: settings> playback settings> auto change directory>random
Now it will skip around other folders in your library and not just in the folder you first played.