I love Klipsch speakers, and have Khorns and Fortes, but the question posed is seriously flawed. I also love many of the other brands on the list, having owned several. They all have strengths and weaknesses. The question really is this: "From the highly restricted list of speaker brands below, which is your favorite?"
Thing is, I don't listen to a brand, never once heard one; I listen to a speaker. Some will reply 'house sound' but that isn't a speaker either.