More toys.
I liked the Mesa very much. It retains most of the original signal, no "artificial" feeling, very organic. BUT it loses a liiiiitle of the bottom end. VERY close to straight in sound.
And here's the surprise. The bonafide buffer built in the polytune3. I'll try to be specific with my words... THIS IS IT. And I mean it.
First, I tried it alone with an ABY switcher. Guitar>cable>switcher (pedal/bypass)>cable<amp. It sounded THE SAME.
EQ, feeling, response, dynamics, headroom... At first i thought that something went wrong. I was like "wtf, something's wrong here, theres no difference, I'm not switching or something is happening".
After several verifications I concluded that the thing was working properly and doing a perfect job.
Then I switched the path to Guitar>cable>pedalboard with this pedal in it>cable>amp. Compared three sounds:
- Straight in as reference
- Pedalboard without pedal (high end loss, obviously)
- Pedalboard with the Polytune3: SAME as straight in.
Long story short: quest is completed.