I own a valvedrive and a few other overdriven pedals. I have a 30th anniversary tube screamer, boss bass overdrive and ehx bass muff. I owned a tube screamer clone with a bass mod and a way huge green rhino. Of all
Of those the one that came closest to the ebs valve drive was the green rhino and it still lacked that organic characteristic to it. It was awesome
In its own way but nothing beats the ebs for tube like fuZz. I got mine here on the classifieds for 180usd. I also use it as an always on pedal to warmen my signal but have used it as a full on fuzz on a few recordings and it excels at it. Theres a new version with built in xlr capabilities as well but I dont really need it.