To me, it is worth way more. The trial of the sword was really awesome and the reward is so worth it. Late game becomes easy with all the decked out gear, so starting again from nothing and facing foes you should know how to beat is really cool.
The extra dungeon is a lot of fun as well. And the boss fight is pretty challenging. The reward from that is really cool too! The warp-anywhere function is useful, but I already had all the shrines beat by the time that unlocked from the DLC, so it wasn't really that big of a deal. If you haven't yet beat all of them, you would get way more use out of it than I did.