Yep... my Sunday night doubleheader is Walking Dead/Vikings right now, and it may currently be my favorite tv night of the week. With Game of Thrones coming back at the end of this month, I don't know what I'm going to do.
Anyway, while Vikings hasn't quite jumped out and grabbed me right off the bat like GoT and a few others, I think it's going to be a really good show. You can tell that things are going to be heating up very soon, and they are definitely pushing the cable TV boundaries. The whole attempted threesome with the priest was a little weird, but I guess I have to give them a thumbs up for effort. You definitely wouldn't see that on many shows outside of HBO and Showtime. Like most AMC shows, there are a lot of great characters in Vikings too. The wife is awesome, and it's looking like the King(or whatever he is), the king's wife, and the little right hand man are going to be great villains.