DJP did a fine job with this, though it isn't spectacular for his standards. It's one of the better SMB remixes, so I'd recommend it to almost anyone. However, I do have issues with the changes to the melodies he made. Even if he had to make them given the tools he had, I wouldn't ever call them an "improvement". That isn't to say I didn't enjoy it either tho... hmm... 5/8