New Klipsch Forte IV

My local dealer carries the Heritage series. I'll check them out.

I agree, very interesting information presented in the video.
Too bad they didn't actually allow us to hear the differences between the two models in the video.

What, no L-Pads? (Smiley Face)

The ’in the home’ images of the speakers adjacent to the music console, rear close to the wall, I cannot imagine a 15" passive radiator near a wall.

I would appreciate an optional method to tilt them back a bit. Within the base, a hinged horizontal front riser, tucked in = flat as shown, flipped down gives slight backward tilt. Aim the tweeters up toward seated ear level; avoid mid/woofer dispersion parallel to floor. Easy enough to do yourself, loose front block, temporary: remove or keep the rearward tilt.

I'd love to hear them. 

I'm wondering why Klipsch didn't replace that 15" passive with ports? The video claims the passive gives "lower Bass" but I think that is wrong. It might make MORE bass (amplitude), not lower (frequency).
The new Heresy IV has a rear port.
Can't wait for price...