Yes!
Colorless reverberation is amazing. I don't understand it but know it when I hear it.
Several years ago,I heard a speaker from Cambridge Soundworks that had dual tweeter and midrange drivers firing front and back.Henry Kloss got where he got without my imput. That said,the speaker was close(sorry) to being up to the standards of his trail blazing work.
I'm sorry he did not live long enough to have enough revisions to get it right(aside from the other reasons to wish someone a longer life.) If anyone could have brought Manfred Schroeder's theory to a box speaker application it would have been Kloss.