
Multiple Brands
DF54 Series
Great value for espresso, but clogs and poor for pour-over.

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When I had a Niche Zero I almost bought a Fellow Ode with the SSP Burrs for brew usage. Got a Niche Duo instead just to keep the counter tidier.
It’s not nearly as simple as saying conicals have one flavour profile and flats have another. The niche zero and duo are a perfect example of this.
I have the duo and strongly do not recommend it. It’s a pain in the a** to switch burrs. It’s easy but not convenient and last thing I wanna do in the morning. I bought a k ultra and zp6 for filter. I love the k cause it gives a fuller body to the coffee. ZP6 is great for light roasts for extreme clarity and tea like body. But not an every day driver.
not quite what you're looking for, but i have 0 regrets with my duo. but a friend of mine got the zero and has issues with filter coffee grinds. i've seen other people comment with the same issue he's been experiencing too. seems no matter how many coarse he grinds, there end up being too many fines and his drawdown times are too long
I got Micra, Niche Duo and Eureka Specialita. I had the Specialita for a few years and upgraded to Niche recently, which is really great for medium/light roasts. I love the fact that I can use different roasts whenever I feel like, rather than waiting to finish the hopper.

Multiple Brands
DF54 Series
Great value for espresso, but clogs and poor for pour-over.

OPTION-O
Lagom Casa
Versatile, premium build, high clarity; slow for large volumes.

Niche Coffee Ltd
Niche Zero
Durable, easy workflow, great for dark roasts, not light.

Fellow
Ode Brew Grinder Gen 2 Series
Excellent for filter/pour-over, but cannot grind for espresso.

Baratza
Encore™ ESP Pro
Durable, repairable, versatile, but loud, messy, poor for light roasts.

Ranked #1
Multiple Brands - DF54 Series

Ranked #1
Mazzer - Philos

Ranked #1
Baratza - Encore™ ESP Pro

Ranked #1
Fellow - Ode Brew Grinder Gen 2 Series