I love the Scorpions and know their recordings very well (especially Lovedrive through Love At First Sting). When the 50th Anniversary Deluxe Editions were released, I was excited to hear all the bonus material, which I purchased and downloaded here at MP3VA.com, and I'm happy to have added these "new" tracks to my library. At first I did not feel the need to download the 50th Anniversary mixes of the albums I already had, but after downloading the new mix of 'Loving You Sunday Morning' to compare it to the earlier version I had, I was blown away by how much better the 50th Anniversary mix sounded. I am by no means an audiophile and can only tell you that to me one sounds much better than the other, and this is all I needed to hear to immediately upgrade all of the albums included in the 2015 re-releases. I highly recommend any fan with past releases to do the same... take advantage of one of this sites many great 10 cent/track sales and you can get up to date (remasters and bonus tracks) for under $10 total. SO worth it.