I have gotten about 28 diamonds, a lot more lapis, and some bling. Now, for the best part. We can now use Alchemy. I just attained some blaze rods, about four.
Now, to with issues, its a hassle to kill Blazes. I have read, and I saw myself, that Blaze can spawn naturally on Nether Bricks. Thus, we can now farm Blazes.
For Ghasts, this is going to be a big project. So, when we make our Ghast farm, make sure only to have a lot of cobble and one pickaxe