I'm looking to purchase my first 1911. I decided I wanted a full size with high capacity. So I was looking at the Kimber, and the SA. Then I visited a local gunshop and they have a barely used KZ45 with adjustable rear sight. Seems they ordered it for a customer, and he returned it shortly thereafter due to pending divorce. They have reduced it to $875. I have seen good reviews on this pistol. My question is this, would I be better off paying a little more for the Wilson and getting reliability out of the box, or buying a Kimber or SA for less and paying to have it massaged for greater reliabilty?