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Yup, flatter side to face is the designed approach.
And I don’t recall where I read it, but some surmise the razors shape was born with the intent that someone shaved someone else’s face, as in...

They are neat to try. But to me. Too tiny and one sided to use as a go to razor.
By one sided I mean, always held in right hand for whole shave. Crossing to do the left feels unnatural.
To me. YMMV