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

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I think you might like the NB64V, which is available for <€400 on frekko.nl . Haven't experienced any issues over the first months of owning it; no clumping, no static, very little retention, nice materials, acceptable noise level. I upgraded from a J-Max, also because of the knob, and have been very happy with the coffee it makes (granted, my preferences had already shifted to lighter roasts before switching, so the J-Max was already not ideal)
Have a look at the espressa Orbit 64 - this is the one I got when deciding between DF54 and the Shardor grinder. Just got it last week from Coffee Plus
Wow, I never knew Shardor type flat burr grinders are available in India. Go for Cipher Rift. I have a g5, there is no static. Retention barely there. No complains about the taste or quality. I would still suggest you go for Rift for flat burrs
Technically, flat burr over conical grinder any given day. Better particle uniformity, less fines. While it does make a difference brewing espresso (for me), it isn't a paradigm shift. I would go with Cipher if I was buying.
I do Aeropress, Clever Dripper, and drip brewer. I replaced Encore with a Shardor 64 running Ode2 burrs. Encore produced a lot of fines. Have the K6, use it for lighter roasts. Non offense, but any option will give you remarkably better results than blade grinder.
Same here. Very pleased with the results.
Watched YouTube videos on burr alignment. Need to take your time. Disassembly was very straight forward. Need allen wrench (can't remember the size) for burr fasteners.
Running Shardor 64 w/ Ode2 burrs. Very pleased with the result.
Same manufacturer and same factory but this one with titanium burrs is really much better and an all steel construction. Quite strong and I could gush for days about its consistency and fluffiness.

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