Supratek..Cabernet 6SN7 or Cabernet DHT


Hey all, I’m trying to decide between the two LS. I’ll be using the First watt SET-3 as my power amp. VPI prime with Lyra Delos cart. I
listen to a lot of classic rock, classical and some jazz. Any suggestions?
ruff2001
+1 @facten would especially like to hear about a comparison between the two typologies. Nice that you can just switch back and forth...
I am currently using a BHK Pre with the FW SIT-3 and wondering if anyone has compared the Supratek to the BHK ? Anyone paired the Supretek with the FW amps and can tell how they match up ? The SIT-3 due to its low gain need a bit more drive. 
Made the order, a DHT/6SN7 Cabernet will be joining my system in 3 months time, really looking forward to it. 
Just hooked up my DHT/6SN preamp.  Listening thru the 300B tubes now.  Not even warmed up straight out of the box it sounds good.  It is larger than i thought with a separate power supply.  Definitely a nice looking preamp. Have about 2 hours of listening on it.  I have been listening to Don Sachs preamp.  

Will report back after about 300 hours of play time.  Gonna have to alternate with the 6SN output.