Are Horn Speakers good or bad or simply a complete joke?

Todd, horns are certainly unforgiving as you say. If a rig has any upline problems, then you'll certainly be more aware of that when playing through horns. If everything is setup properly then the articulation & control, definition & detail are amazing indeed.
I haven't heard the RF line, but now I'm really interested in checking them out - thanks.

I have had a pair of Altec-Lansing 846B's since 1974. They are the centerpiece of my Home theater system. Other than replacing one voice coil on one horn, they sound as good today as the day I brought them home. They are the '64 mustang of the speaker world and I wouldn't trade mine for anything out there today.

Not even for the 2002 Porsche Turbo Cabriolet of speakers?

I don't know what that would be, but an interesting question, no?

I have to add my 2 cents worth since every other post seem to say they are wonderful. I have been listening to speakers of every make and model at high end shops and low end shops for 30 years and have NEVER been impressed by horns. Was turned off in the 70's by Klipsh and the other day was in a stereo shop and the salesman showed me more Klipsh. I couldn't believe it, same old stuff! Scratchy, irritating sounds eminated to the point I had to go turn it down. My wife thought there was a serious "problem" with the amp or somthing. I guess everyone must apprieciate different things because they still make horns. If horns were the only thing that existed I would not be an enthusiast.

Well, I suppose you haven't listened to the newer offerings of this old principle nor have you read all of the above posts. Otherwise I agree with you. Cheers,