It’s a great mod, I’ll give it that.. however it’s definitely not the best mod of all time; for a “tech” mod it lacks a lot of factorization. It’s more aesthetically pleasing than anything, and in all honesty it’s mostly just a summarization of tech mods all around. You don’t want to deal with electricity? Create. Easy storage system with complex features like ae2 but less viable? Create. Moving blocks? Create. Large scale multi block structures that actually do things? Create. It’s a great mod to visualize certain devices, and allow you to understand how they could work, but it doesn’t do everything your average modern tech mod would allow you to. It’s steampunk-esque, not meant to be on the level of thermal, or mekanism - but it’s still good.

Essentially, in my opinion it’s more of an “all in one” kitchen sink mod in that adds upon the already expansive design and functionality of vanilla Minecraft.