BRAW Camera Raw vs Primaries

Hi. I'm struggling with color grading footage from BMPCC recoded in BRAW. I'm thinking about difference between working on Camera Raw (contrast / midpoint / whites / black) insteed of same controls with primaries wheels or curves. Insteed of ease of use, did you find any difference between those ways in term of quality, or it dosen't matter which tool I will use?
Best regards.
Best regards.