Unfortunately, I haven't listened to the bands mentioned above, but I can say that frequent changes in tempo are not something I enjoy; this kind of music puts a strain on my conservative mind. As for industrial and distorted guitars, there's something to it, it's even cool, like with Rammstein, but I still prefer a more "live" sound – guitars, normal drums, etc.:)
Conclusion: I haven't been interested in something like math-rock, and I'm not particularly into post-metal either. I've only listened to rock and metal my whole life. I don't think it's some kind of "peak of metal" – rather, it's branches of development that combine many genres and claim to be "all-encompassing" in metal, but that doesn't mean they automatically become the peak and standard. I prefer to drink tea or coffee, but not tea with coffee at the same time. Combining styles is also good – the main thing is that they are successful. I'll reiterate that I'm not very knowledgeable about the topic; I guess I'll have to listen to these artists :)