Back in the day I had got a Frontier Labs Audio player… it was the Nexia predecessor to the nexblack. It really was a pretty good music player. It supported compactflash for storage (no interntal storage.) It used double A batteries and had real buttons. MP3 was the primary audio format – they had promised ogg via a firmware update, but the hardware really just wasn’t up to the task. I used it for several years which is not bad for a $40 or so audio player. Unfortunately it has become flakey in it’s performance sometimes failing to boot up when I switched it on and so when I was given $40 for my birthday I thought it might be time to shop for a replacement.