Zereh took the words right out of my mouth.
I have 3 major problems with most MP3 players on the market.
1. Factory installed batteries
2. Volitile Memory
3. No SD/MMC card support.
These three concerns play into each other quite nicely. Allegedly the "more popular" MP3 player batteries have an average lifespan, under normal (teenager) useage of approxamately 18 months, and also anecdotally, these batteries cost as much as the unit to replace.
I may need correction here, but it is my understanding that most MP3 players on the market do not utilize non-volitile memory (memory that will retain after the power is removed) so when the battery is removed at the factory, Poof! There goes your playlist along with any music that you have not backed up.
Few people know how the Secure Digital (SD) card came to be. It was originally intended to be the replacement for the Compact Disc (CD) and were thus optimized for storing and playing music. When this did not catch on, it was found to work fine in digial cameras and thus the SD card found it's niche. But now some MP3 players are starting to come back to the venerable old SD card. MMC cards will do the job, but are not optimized for music and thus slower than SD cards.
Both SD and MMC cards are non-volitile and will hold it's memory for an estimated 100 years after power has been removed entirely, so you have no worries about losing playlists and/or purchased music.
Further, by spreading your music out over several SD/MMC cards you won't have all your music lumped into one memory bank like a bowl full of jelly beans. You can catagorize your tunes by genre, year, artist or personal preference if more than one person in your household is using your MP3 player.
So what do I look for in an MP3 player? Only 2 things. Replaceable batteries, and an SD/MMC slot. Granted, low prices don't hurt either. The rest is just bells and whistles that drains the battery.
The best one I've found so far is a generic player from
Overstock.com called a "Mini".
On the subject of not being able to download from an MP3 player to another device, it is my understanding that this is a concession made by MP3 player manufacturers to the recording industry to prevent piracy.
~ Raven ~