Line Conditioning Bryston Bit 20 or Furman IT Ref 20

Hi All,

Been thinking about line protection for my eqp. I currently have Bryston 7B3's plugged into dedicated 20amp line with 10 awg to hospital grade outlet. My Bryston BP-26 Pre-amp and Wadia 7si are plugged into a Furman AR-15 voltage regulator and I LOVE how things sound (feeds Focal Sopra 2's). For piece of mind I would like to protect things. Has anyone compared these two Line Conditioning units? If/when I purchase it would be great if I heard an improvement, I can definitely live with no improvement but no harm but what I don't want is to spend the $$$ and things sound worse. 

Thanks for your input