I recently purchased a Sony MZ-R500, and I have found out that I overall really like it. I have found it easy to use, and the quality of the recordings is excellent.

The R500 will allow you to record in mdlp format. While some have been concerned about how good the recording is, I have found it to be as good as the original, in my opinion.

Probably the biggest thing I like about this unit is how long the batteries last. The manual states that in play mode a single battery will last about 48 hours. I have yet to find a radio, cassette player, or cd player that will match that. Battery length is only about 7 hours in record mode.

If I could give one bad mark against it, I would point out the controlls. I personally find that the menu system is a bit difficult to understand - until you get use to it. I became painfully aware of this after recording about 3 hours of music, and then messing it up and deleting the entire disk. Needless to say I was not happy.

I have not tried titling any of the tracks yet, but I would imagine that it would at least be as difficult as it is on other systems. (unless you have keyboard capabilities). This is not a problem for me, though.

I also like that it doesn't rely on a remote. Personally I like that all the controls are on the unit. I would imagine that this is a personal preference thing.

I purchased this at Best Buy for 174.00 + tax + extended warranty. Total cost was approx. 230.00. While I have only has this unit for about a week, I am very pleased with it.