Sequential Screening or cfDNA/NIPT

First time mom here (30 yrs). My doctor suggested that bc I’m low risk to move forward with the traditional testing (serum / sequential screening). A few of my friends have opted for cfDNA/NIPT.

I’ve see comparisons online and it sounds like some have started with the traditional test and move towards cfDNA.

Anyone tried both or feel like one is more helpful? We don’t want to find out the gender so that’s not a sell for us do cfDNA.