Disclaimer: As of writing, the latest version of the modpack is is 1.26.1. The following review is for version 1.15.1.

FTB’s take on AllTheMods. Kitchen sink pack so lots of options. Balance is… alright but there are many ways to trivialize combat and exploration early on if you so choose. Completion of the pack requires you to dabble in each of the major tech/magic mods and automation is heavily encouraged, though Productive Bees and Mystical Agriculture especially seem to massively overshadow almost every other form of resource gathering.

Modern Industrialization (watered-down GregTech) is uncharacteristically difficult and craft-heavy compared to everything else in the pack and pushes you to optimize AE2, resource gathering, and logistics. It’s possible to complete the MI quest trees with mostly manual crafting and quest rewards, but it is painful.

There are only a handful of custom mobs/bosses, and none are remotely threatening or challenging when considering Apotheosis upgrades.

Aside from those few pain points, there is a lot of variety in the pack and the quest book seems fairly fleshed out as well.

Fun to play with friends since everyone can find something they’re interested in, but can also be daunting and instill decision paralysis. Not as friendly towards newer or more casual players, especially those with little to no modding experience.