FabricoMachina

I am only in the early game, but I am loving this pack so far.
This is a great Skyblock pack that does everything important right, and is a great introduction to people who want to learn GregTech in a less punishing environment.
The pack quests are all easy to follow and well designed, with modest but helpful rewards sprinkled throughout. The included QoL mods really cut down on the grind, with only cobble being a bit of a slog (nothing a good autoclicker can't solve). I also appreciate the pack having a clear focus and not including distraction inducing mods that don't contribute to the core experience, something many Skyblock packs struggle with.
The real highlight is the performance, being choosy with the mod list has paid off. This pack runs at a solid high framerate on my PC, something many newer modpacks struggle with.
My only complaints are minor (which should speak to the high quality of this pack) and are as follows:
Silkworms are supposedly able to go into the Vanilla Composter according to EMI, but they don't work.
The light level overlay used in this pack uses dark blue crosses, which are hard to see.
Some useful quest categories are at the bottom of the quest chapter list, these should probably be higher up due to how important these quests are.
I wish there was a Programmer Art friendly resource pack or two to make the textures work better with those who prefer using the old Minecraft textures, though this is an easy fix for the player.
That's really all I found less than perfect playing this pack, which is great to see. This pack is awesome, and one of my favorites I've played on newer versions of Minecraft.

First, I want to compliment the custom menu and loading screens, they look great and are the standout feature of this pack.
Sadly, everything else isn't very good. The performance is especially poor, with this modpack running worse than nearly every other modpack I've played. The performance is at its worst when the difficulty isn't on peaceful, making me suspect one of the mob adding mods is at fault. Also the loading takes much longer than other packs, this seems to be caused by Diagonal Walls (which is a superfluous mod considering the pack has many other mods that add wall/fence options).
JourneyMap feels like a poor choice of map mod, the mod has tons of bloat and runs worse than other map mods.
There are also way too many structures, which makes progression a joke (I got tons of food, iron, and tools very easily).
Overall this mod feels like a hodgepodge that just doesn't come together, and I can't recommend it.