Are there any Supratek Cabernet owners out there who might have had the chance to hear a Shindo or Allnic or BorderPatrol preamplifier? Per @luisma31 , I am not trying to (or unintentionally) knock any brand down. I'm sure these preamps together with the Supratek are all wonderful preamps. But they likely have different sonic flavors that appeal to different people, and so was hoping to get a feel for the different flavors to help me decide. If you have experience with any of these other preamps and would be happy to share your impressions, i'd love to hear them. If you prefer, you can private message me too. Thank you.