The whole Gap vs instinctive subject allways seems to be a debate issue. But this isn't about debate, it's about you.
Try shooting gap for a while. Close one eye, sight down the arrow, put the tip on the target and let er rip.
I prefer to shoot instinctive,but in the last year while working on my form issues, I sometimes shoot gap for a few days. It helps recalibrate my brain if that makes any sense at all.
Its all the same to your bow and the arrow. If your going along shooting gap and one day you open both eyes and focus on the spot instead of the arrow now your "instinctive"
One eye "gap" two eyes "instinctive"