NextGEN Gallery - WordPress Gallery Plugin

Which WordPress gallery plugin I should use? Initially, I want to use Gallery 2. After some study from internet, I realize that I need WPG2 plugin for WordPress to access Gallery 2. And the integration is not easy. At the end, I pick NextGEN Gallery. It is a plugin mainly for WordPress and it used JQuery. I love JQuery. After deciding the gallery plugin, I need to study it quickly. My friends want to see my Angkor Wat trip photos.