Absolutely! The voice acting, humor, and ability to make wildly different choices that have different outcomes make the game extremely replay friendly because you can do completely different things on subsequent play throughs.

That said, it is a turn based game based on the Dungeons and Dragons rules with a lot of environmental effects sprinkled in and a lot of cut scenes so if you don't like those things in your game it might not be fun for you. I recommend watching some game play vids if you don't generally play that kind of game to get an idea of what it plays like, and keep in mind that when you reach whatever scenes/fights you watch they will play out depending on what you choose when you play. You might not even come across whatever you watch unless it is part of the main story line!

It also is a pretty lengthy game which is good because there is so much that can be done, but is also not something you can knock out in 40 hours if you want to finish the game's main story line. Noting that since it matters to some people.