You should meet Klaus, he’s a character. Your opinion on something you haven’t heard or seen the components / drivers of is pretty useless. The speakers aren’t listed on his site. Design is very intentional, no bracing, 2” front panel, etc etc. If it would make you feel better I can send you specs, parts list, measurements in my room, comparisons to other speakers I’ve owned. The crossovers and and drivers are of the highest quality as are the cabinets which do have small imperfections are they are hand made by a local cabinet builder.
If you don’t care for his website no one is asking you to buy his stuff, or comment.