You mentioned the D2R Items Paragon board. It can be socked into the board and you can upgrade those by completing Nightmare Dungeons. Also, there's a lot of variety in the built itself.

Additionally, since Diablo 4 is a live service, we'll be working to make sure that the game is balanced so that we're sure that there are always a variety of build options that are viable, and you'ren't focusing on only one.
 
Fegusson When you're new players, you'll observe that things are classified by certain methods that make it easier to understand, for example, "Oh, this could be pulling me towards something."

So you can see that the Necromancer, for a great example, there's a class which deals in blood magic. Or a category for Bone magic. Also, there's the category of shadow magic and your summoner abilities.
 
And so you might go, "Oh, I'm going to create a blood Necro or bone Necro or shadow Necro or a minionless Necromancer or even a full minion version. And so there's some suggestions as you could easily classify some things, but the way they function together and how you can choose different abilities [creates variety].

Then, one famous piece of gear, one of the shields drops that you didn't expect and that enhances a particular skill. It completely alters how you want to play the game and what your build will be.

So the fact that Joe and I might have different gear , it means that we have different Necros, the fact that we have different Paragon choices means we have different Necros to ensure that it doesn't have to be identical. That's why we talk about choice as the big keyword when it D2R Ladder Items Buy comes to Diablo 4.