Shuguang Treasure KT-120 or Tung Sol KT-120?

There is one nice post about this over on Stereo Times and I'm looking for a second opinion. The Shuguang tubes are $350 for a quad which is a premium over the Tung Sols.

These will be used in a Rogue Stereo 100. Thank you for your time to share your opinions about these two brands.

Happy Listening!

JerryS