That's a pretty good list. Septycal Gorge's first album Growing Seeds of Decay is also awesome as is Human Rejection's first album Torture of Decimation. Brutal death metal is a good genre to like because most of it is high quality.
As for some US bands that play shows I'd recommend Pathology, Insidious Decrepancy, and Malignancy.
As for some US bands that play shows I'd recommend Pathology, Insidious Decrepancy, and Malignancy.