I'm not big on 'bekhauf', but that's primarily because their strange fixation on battles & courage & hatred is quite stale to me at this point. especially because they've demonstrated that they can create really interesting songs with other metal artists (e.g. 'metali!!' or 'ratatata') that take more creative liberties than 'we're metal artists so we have to be angry all the time'. I'm aware that their earlier songs, like 'akatsuki', are centred around fighting some sort of war as well, but the difference for me stems from the fact that those songs are more vulnerable & personal. it's the storytelling difference between 'war has broken me but I still believe in you' & 'RAAAHHHH let's FIGHT with all our COURAGE to kill the UNNAMED ENEMY !!!!'.
I also don't particularly like 'monochrome'- it just feels confused & a bit aimless- or 'pa pa ya!!'- I find all of the vocals in that song to be grating.