here is the bow i recently bought http://www.basspro.com/PSE®-Archery...-Packages/product/89093701/251284#description . It has a 3 pin sight on it now . i waws thinking about possibly upgrading to a new sight in the near future after i get a little better at shooting. I was just curious what type of sight i should use? 3-5 pin? an hha single pin (not educated on that sight nor how the single pin works) and also what sights are compatible with my bow adnd it is left handed. Or do you think my 3 pin sight would be just fin for hunting only?