This. There's a lot of room to improve in terms of build variety, and yet my kids and I have been having a lot of fun theorycrafting and coming up with our own

This. There's a lot of room to improve in terms of build variety, and yet my kids and I have been having a lot of fun theorycrafting and coming up with our own builds. There's a fun loop there in that finding new equipment let's you try new builds which helps you find better equipment. You're hunting enabling uniques, legendary aspects, critical mass of some necessary affix like thorns, crit, cdr, lucky hit, etc. For reference, I have 3 toons on eternal at about 80, 70, and 60 respectively, with the 80 pushing NM 50 before the nerfs. If your goal is to look up a meta build and rush Uber Lilith, the game will probably not be satisfying for you.