I started a previous post on my desire for a narrow front sight, or a wider rear slot for faster sight acquisition. However I think I might like to try XS Big Dot sights. I tried tilting my Glock 26 so that the front sight is above the rear sight just to see if I liked a sight picture with the front sight sticking up all by itself as the Big Dot does. I thought it was a great sight picture and easy to acquire quickly. I am still considering the standard dot. I might get this MGW Tool to install them myself.
Big Dot
Standard Dot
Big Dot
Standard Dot