Anyone prefer EL34 over 300B?

Trying to decide if I'm likely to like a 300B tube amplifier more than the EL34 I have now.  I really like the EL34 but if there was a good chance I'd like the 300B even more I'd buy one. I listen to audiophile test recordings such as  "Chasin the white line down" by Dave's True Story, and "The Wind That Shakes the Barley" by Dead Can Dance along with the likes of Pink Floyd and Supertramp.  I tend to focus on the vocals and the soundstage.  I use only Tidal Premium. 

Any information would be appreciated.