JBL 4349 opinions?

I know from experience that the JBL horns are smoother and sweeter than some Klipsch speakers. I had Cornwall 3’s and had fun with them but fatigue set in listening to them, even with tube amps.

The Cornwall 4 are supposed to be better. 
I never had fatigue with JBL speakers. The 4367 were great but the shape of the horn is different on the 4349. It’s more M2 like in shape. 

@johnlclm
I know. Live and learn. I am thinking about replacing them. They are tube friendly and sound great. 

@snapoli2 

Thank you very much for your detailed response. Excellent information. I sincerely appreciate your thoughts. 
I may follow up with a question but whatever I end up getting, I plan on using an approximately 30-35wpc tube amp. 
I never felt the bass of the 4367 was too much for my room. 
I’m also adding Fyne Audio F704 to my list. I know it’s a different animal but looks like it could be a great match for me.

Thank you all for contributing to this thread.