Controversial topic but I'll ask: In your experience, is it worth upgrading coupling caps? I'm debating this for a Bottlehead Moreplay, which sounds good built stock. But maybe we can make it a bit smoother, warmer, etc. sounding ... (?)
First question, what do orange drop caps sound like versus other caps you've compared them to?
From previous personal experience, there's a lot of expensive caps out there that aren't worth the cost or trouble (a lot of these caps are really big and heavy).
Second question: if it's worthwhile in your experience, any recommendations? Auricaps seem like a good bet for their sonics, light weight and small size, for example. I don't mind spending decent money on, say, Vcap Odams or Jupiters (which worked well for series on tweeters), but curious to know your experiences with tube coupling application