Khelgar is one of the coolest character I ever encountered in a video game. Unrivaled since 20 years. NWN 2 borrows a lot of things from BG2. It achieves the same level of inter companion interactions, if not a little more. The writers really nailed the group dynamics and it is so much fun experiencing the group growing. Having your own base was a great surprise in BG2 and is the same in NWN2. The devs did a great job here and the mechanics go deeper than in BG2, from managing disputes to improve your garnision, finding building materials up to defending it. A happy journey back into the golden days of RPGs.