Consistency+
Consistency+ is a minecraft mod for 1.16.4+
Fabric* Mod Loader about making blocks consistent. This mod is made by a team of developers, with 9 devs currently.
*Don't bother asking for a forge version, it ain't happening.

What's added?
Anything that's inconsistent block wise in the game, and more! Things such as there being purpur pillars but no stone brick pillars, or there being cobblestone walls but no quartz walls. These issues and many, many more are fixed in this mod!
NOTE: We went a little overkill with the brainstorming for this mod. Many of the variants we plan on adding are not things that we seriously would expect mojang to consider adding, but more-so as extra blocks for the builders out there. While a lot of the variants we plan on adding are things that really should be in vanilla, most are not.
FAQ
How much has been added so far?
As of 0.2.0, we have substantial additions in most categories, with block types such as Smooth, Polished, Bricks, Carved, Chiseled, Pillars, and more. 0.2.0 has roughly 350 blocks, compared to the 110 of 0.1.0.
NOTE: 0.2.0 is missing quite a few crafting recipes, mainly stonecutter recipes for the new blocks. These will be added in 0.2.1 soon, as well as some changes to the existing recipes which are likely. Before reporting bugs about missing stonecutter recipes, check to see if 0.2.1 has been released yet.
How do you guys add so much?
One of our team members has developed a program that can generate blockstate files, block models, loot tables, recipes, and more at the press of a button. This substantially speeds up development of the mod, allowing us to have added over 300 blocks so far.
What block variants will be in the mod?
The following blocks will be given variants:
- Stone
- Blackstone
- End Stone
- Purpur
- Sandstone
- Red Sandstone
- Soul Sandstone (New!)
- Andesite
- Diorite
- Granite
- Bricks/Clay
- Nether Bricks/Netherrack
- Red Nether Bricks/Crimson Wart
- Blue Nether Bricks/Warped Wart (New!)
- Prismarine
- Dark Prismarine
- Copper (When 1.17 releases)
- Calcite (When 1.17 releases)
- Grimstone (When 1.17 releases)
- Dripstone (When 1.17 releases)
The following variants will be added:
- Smooth*^
- Cut*^
- Polished*^
- Bricks*^
- Pillars^
- Corner Pillars^ (New!)
- Chiseled^
- Carved^ (New!)
*: Will have slabs, stairs, and walls
^: Will have mossy and cracked versions
When is it going to be finished?
Eventually. We have no ETA on when it will be done.
Could you guys add [Thing]?
Well, if you're interested, you can put it as a suggestion on
our github, or even code it in yourself!
How many blocks are you going to add?
Current Planned Additions Count is over 1500, and we may raise or lower it if we feel like it.
Will the blocks have CTM support?
There are currently no plans for CTM in the base mod, however we may add this in the future through either updates, addons, or a resource pack. We are looking into the possibility of a resource pack that uses Optifine CTM.
Don't blame us because you didn't read how to use it correctly, as our mod is not the problem here.
Edit: Editing the insults out of your comment after receiving backlash for them doesn't change anything you know.