This hobby is like the lottery, maybe you're lucky, maybe you're not.
I have had at least 10 reps with A7750 or A7753 with really no issues. Maybe not keeping exact time, but being that the only big issue.
I prefer 312 rather than 359 because of crystal clarity and reflection and because of lume. These 312/320/329 have indeed excellent lume.
And this is not my best lume pic.