Why your Klon clone sucks vs the real one

I bought a real Centaur in 2018, paid stupid money, and over the years I've A/B'd it against about a dozen clones at Wally's and at the school. Tumnus, Soul Food, Archer, KTR, Aion DIY, two boutique ones I won't name. Here's what nobody talks about: the clones get the circuit right. Most of them are electrically identical to the original. The schematic isn't a secret anymore. What they don't get right is the buffer. The Centaur has a specific input impedance and a specific output stage, and the way it loads your guitar's pickups is part of the sound. A lot of clones use a different op amp or skip the buffer stage to save board space. That's where you lose it. Plug a Strat into a real Klon at clean-boost settings and roll the volume down. The treble is still there. Do it through a Tumnus and the high end disappears the second you touch the volume knob. Is that worth four figures? For most people, no. Get a Tumnus, you'll be 92% of the way there. But if anyone tells you the clones are 'identical' they've never put them on the same board side by side. They're not. It's not the schematic, it's how the pedal loads the guitar.