I lost interest in Morbid "Angle" after David Vincent left to join that leather bondage gear band with his missus. His vocals and bass playing/tone were a perfect fit for them. I just couldn't get into the "new" guy.
'Blessed are the sick' is my fav from them though, It's as close to a masterpiece as a Death metal album can get. Altars of Madness has a darker more sinister sound though, that was special but they dumped it quick enough. Also, I remember Vincent saying he stopped smoking around the time Blessed are the sick came out and his voice dropped because of it, explains why he sounded so different on Altars than on Covenant or Domination.