agreed with basically everything you said. especially royce. i considered him the 'veteran' of the group and he was the laziest, weakest and corniest out of any of them. he mentioned on twitter that he usually spits his verse first because he finished writing first and it shows. it's almost like he didnt care about the album at all.
as for production, i think even with the 'softer' beats they still couldve went off. i really enjoyed 'throw it away's beat and if they took swizz beats off and didnt try to make if for strip clubs then they couldve done a lot with it. the only song i had a huge problem with production-wise was 'walk of shame'. it gives me a headache.
the way that they executed releasing singles was one of the worst i've seen. they delayed singles and when they eventually did come out they sucked a massive dick. slaughterhouse should just go back to their ways of the first album and get better production.