The Beatles First Brackets

It's the Beatles first recordings recorded in Hamburg 1961 with Tony Sheridan and guests. The album was originally released in Germany in April 64 but was available in the UK as an import. Of the 12 songs on the album there's only eight actually feature the Beatles so what do you think of this album overall? It's a really interesting thing it is a Beatles album but it's obviously not part of the official canon because it's polidor not EMI Apple etc.