Nothing to say about the music, but the selection omits several tracks which were in the original three sampler albums. Especially the first album, which was originally priced at 69p, and was a masterpiece of reggae music.
The way it was presented in these albums was unpretentious, while in these four CDs it's divided by genre. I think most people wanted these albums presented on compact disc as they were originally. Much more fun to listen!