On my bows, I particularly like the HHA Optimizer Lite sight, which I tinkered with and accurized.

I also shoot a Quality Archery Design Ultra-Rest LD, which provides total arrow clearance upon pulling the trigger. This affects accuracy because the arrow rest drops away at the moment of the shot so there is absolutely no contact with the arrow as it comes off the string. I don't like rests that capture the arrow from the start of the shot cycle to the end, because any kind of arrow contact at the shot detracts from accuracy. The one great thing the Ultra-Rest has above all other drop-away rests is that if you elect to not shoot, and you let down on the draw, the rest comes back to its resting position, keeping the arrow fully captured until you decide to shoot later. All the other drop-away rests fall away even if you let down slowly, causing the arrow to drop willy-nilly off the bow shelf. This would make a lot of noise and scare off any prey you are hunting.
So, back to the bow - I had a hell of a time paper-tuning it. After a few hours of shooting it, and then adjusting it, and then shooting it some more, and adjusting it some more, and so on and so forth, it turns out it needed a couple of turns on certain cables to bring the cams into time. I then shot an arrow that blew a perfect hole in the paper.
The only thing left for me to do is to take it to the range and sight it in from 20 yards to 70 yards. That should take me about half an hour. Guess I'll have to wait till the sun is out.