I'm willing to bet youre familiar with a good deal of these but they're some of my favorites in the metalcorish genre. Funky mosh riffs and good vocal range.
Every Time I Die
Stray From The Path
While She Sleeps
The Acacia Strain (Older)
Arsonists Get All The Girls
The Fall of Troy
The Ghost Inside
Northlane are about as unique and progressive as metalcore gets. Walking With Strangers definitely have a progressive streak to them which you can hear if you listen through the song I posted, and Erra aren't entirely unique, but they are very different to the artists that OP was bored of, so I felt I should recommend them.
I think it's the deathgrowl vocals, I'm kinda out on them lately. There's no real range so when every line has the same tone everything sounds kinda samey.
oh shit lol I didnt realize that was yours
Already a TOTA fan as well as structures I'm not even a big prog guy but their first ep was fuckin nuts
Outline In Color is pretty sick I think it's the keys that entice me about them
Everything else while far from bad just doesn't do it for me.