Michael Amott announced on his Facebook that he has formed a project called 'Black Earth' where it's essentially a reunion of the 1999 Arch Enemy lineup, minus Fredrik. They're touring Japan in May and I'm not sure but I'm guessing they'll be playing the 90s AE stuff. So essentially, the pre-commercial version of the band, except for done for what seems like commercial reasons
Not going to lie though, I'd go if they played the UK.
I guess even Arch Enemy don't like their recent albums.