We all have to come up with a style and method that suits us. And sometimes it is a fluid process between them.
It has always been my feeling and goal that whatever you can do to remove gadgets or layers to the shot cycle is beneficial. "Things" have a habit of failing or falling out of adjustment. If you are doing this to overcome target panic - God Bless 'ya and do what it takes.
There is a cadence from the point at which you address the target and commit to the draw to when you release. Focus, draw, anchor, release. The pause at anchor may be perceptible by others or not; so long as you are at the anchor and focused on the spot. Personally, if I hold too long I start to think about whether I should hold high or low and things deteriorate rapidly.
I am not a conscious gap shooter though for field archery I "imagine" target spots above the desired impact point. Personally I try to clear my mind ("Mizu no Kokoro" (mind like water) as my Sensi instructed) during the shot and just focus on the target center. A mental checklist would spoil that.
As a hunting implement the bow and archer should be adaptable enough to hit a running rabbit or squirrel. You can't run through a mental checklist when a bunny breaks cover. It all happens in one smooth movement. You also should be able to use multiple forms as cover and conditions require. Push/pull, straight arm, swing arm, horizontal bow, etc. Don't become too rigid in your delivery.