Sooo...anybody watching? Up to Episode 5, and really the only thing that's tripped me up about it has been the anachronistic order to the storylines. Most of Geralt's (and Yennefer's even moreso) portions of the episodes are taking places years or more before Ciri's storyline.
Other than that? It's fantastic. Anya Chalotra as Yen? Killin' it. Joey Batey as Jaskier/Dandelion? Killin' it x2. Henry Cavill as Geralt? You'd better believe he's killin' it. He's channeling Doug Cockle's performance from the games through and through.