Interesting.... Tom Evans Linear As uses four EL84s per side, and a few reputable individuals claim it's the best amp currently out there, and high on the "emotional factor".I was so excited to hear this amp after reading the "crushes all SET amps" reviews. What a shocker, as it sounded thin and glassy to me, as well as to my friend, who was selling it after two months. His Audiopax Stereo 88's were much richer/fuller/emotional sounding.
The most emotional amp I ever heard was the Audion Silver Night MKII. Downright weepy.