Yes, the Witcher does have a great story. The side quests are often really good too.
The concert was lots of fun! We left really early in case we had issues on the long drive, so we showed up really early. It was a lot of fun just hanging out and chatting with some of the other fans that were there already.
I really like Capaldi's portrayal, I just wish he could have gotten as many good stories as Tennant did. I still liked a lot of his run though!