Anyone ever used one of these? I'm thinking about getting one, bit expensive though but I love the rectifier sound.
i was just about to make a thread asking the exact same question.

like you said its pretty expensive but from what i heard on youtube its totally worth it, unfortunately i dont have the chance to try it myself so i hope someone can give us some good advice.
I have one. Very nice pedal and very versatile and articulate. Will it make your amp sound exactly like an actual dual rec? No, I don't believe any pedal can do that, but it is worth the money.

I love the vintage/modern switch and the boost function is awesome.

It's a great pedal and I have never regretted spending the money on it. I love it.