jets and break-in ride (yes, another one)

OK, to start I know both of these topics have been covered in excruciating detail all over this forum in the past, and I have read A LOT of these posts, and learned a lot, but the question I have is this... I have what I feel will be adequate jets in my carb for the mods I have for the initial startup, but should I ride for a while on them (jets) to break in a fresh motor (piston, not cam) or should I try to chop my plug and fine tune the jets before/while I am doing my break in?