Some education please: What seat post is easiest to micro-adjust?

[RWL2222]

Is there a particular seat post clamp that is easiest to fine adjust
seat angle, and front-to-back on the rails independently?

I am playing with new road/cross bike setup--including new saddles, etc. With my current seat posts, it's hard to make tiny, incremental changes--very hit or miss.

For example, this one looks complicated and fiddly