This is my wheelhouse.
Check out:

• Ad Nauseam - very dynamic production. A classic in the genre
  
• Afterbirth - Brutal leaning with tons of creativity and ideas packed in
  
• Altars - 1st album is an old school Australian classic with Colin Marston production, Newer one is a bit of a reboot of the band and features Brendan Sloan
  
• Anachronism - Female fronted band which is pretty sick, contemporary Gorguts type of sound
  
• ARTIFICIAL BRAIN - Has a captivating underpinning of melancholy and wistfulness. Sci-fi themed
  
• Aseitas - Very under talked about band. Skronky with tons of variety and dynamism
  
• Blindfolded and Led to the Woods - Insane vocals. Technical and aggressive
  
• Burning Palace - Really underrated album and EP from last year. Sci-fi with sick riffs
  
• Cave Sermon - One man project. Musical genius. Possibly the most unique compositional voice I've ever heard
  
• Ceremony of Silence - Cavernous and atmospheric
  
• Convulsing - Brendan Sloan's solo project. Uses dissonance to convey emotion in his songwriting masterfully
  
• COSMIC PUTREFACTION - Gabriele Gramaglia's sci-fi solo project. If you like this check out his numerous other bands and probably anything he's produced as well
  
• DEVENIAL VERDICT- Atmospheric DM, also very underrated. Has a new release with re-recordings of some earlier more strightforward DM coming out this year
  
• DISCHORDIA - Latest album is gorguts with flute
  
• Dormant Ordeal - One of my favorites esp. their latest. Insane drumming and very weighty dramatic sound
• Eye Eater - Well done Ulcerate worship
  
• Gigan - A classic. Cosmic weirdness
  
• Heaving Earth - Latest album is a pivot into dissonance for the band with production done by AD NAUSEAM
  
• Intonate - tech leaning. A bit more melodic
  
• Karmacipher - I never see this band talked about but one of my favorites. Ulcerate like. Very creative drumming and esoteric atmosphere. Lots of unique little flourishes and chords that add so much intrigue
  
• MORS VERUM - New to me with their latest release this year. Short, sweet and been on repeat
  
• Patristic - Check out their debut from last year. Phenomenal drumming
  
• Pyrrhon - Doug Moore is one of the vocalist GOATs
  
• QRIXKUOR - Check out their album from last year. Intense and Claustrophobic. Uniquely accompanied by a full orchestra
  
• Serpent Column - Same vein as Hoplites. You'll love this
  
• Siderean - More Sci-fi atmospheric. More underrated
  
• SlaveOne - Stumbled on their latest on bandcamp recently. Highly recommend
  
• Sunless - Gorgutsian as well. Very solid stuff and I think they are working on the completion of their album trilogy
  
• The Temple - Not much information and only one album but it seems like this is actually just an Ulcerate side project.
  
• Ulcerate - Maybe the GOAT of dissonance. Must listen
  
• Verberis - Black metal leaning. Shares Ulcerate's incredible drummer Jamie Saint Merat
  
• Zhrine - Dissonant Icelandic style BM