Beat the technical part is ok. DJ Scratch, who produced some really stunning Boom Bap beats for Busta also in the past, here also acts as a producer and two beats contributed only one of which was good. Have also contributed to the album Ron Browz, Pharrel Williams, Cool & Dre, Mr. Porter (D12) and a few others. Their beats were for the most part rather bad. Since you wish for more the beats of Q-Tip, J Dilla and even Busta Rhymes himself back.
And Busta at the microphone need not too much to expect. You get here partially acceptable but served Lyrics Busta itself sounds for the most part not so, as if he would have been encouraged to contribute to the album. Where is the Busta, which goes right to the point and be energetic abflowed the ass? Not on this album so much I can tell you. I would have given the album two stars, but what makes this album for me silently and just kills it, is the use of this damn Auto-Tune. That's just a useless and terrible gimmick that should be found on any project of a rap veteran like Busta.
Back On My BS is an album that you should never buy. Unless you are looking for a suitable dust collector or you want to stabilize a wobbly table.