What kinda tubes do you use?

Hi all,just inquiring what kinda tubes does everyone here prefer.
I recently retubed my Marshall head.I replaced the stock tubes(svetlana)with Electro Harmonix tubes.I bought a matched pair of EL34s and 4,12ax7s and had the bias set.I heard they were sposed to sound like the old mullard tubes,well I don't have any mullards to compare to but m amp sounds awsome now.It went from a blunt,buzzy sound with no inbetween,to the smooth sound of a driven JCM800 head.The EL34s have slightly less volume than the stock ****lana's but boy are they smoother.

I have sovtek tubes in my Hot Rod Deluxe, but I'm going to switch back to the 6L6's.

I've had very pleasing results from JJ (Tesla). They've resumed production on the previously unobtainable 12DW7 I needed for my Ampegs.