I think the Fugue, in this baroque sense, are complex for the average listener. Perhaps what attracts the most attention are the passages where you can recognize clear patterns, either repetitive or in the form of sequences (00:45).
I find this fugue very beautiful and fascinating, but I partially agree with the opinion of
Although I think that the speed is fine, what I perceive is that at all times, without exception, in some voices the rhythm of sixteenth notes is followed, and even with added "fusas".
In my opinion this makes the piece a bit flat, and the material could be exploited in another way simply by simplifying textures at some points.