Immersive Engineering (core, integration)
Mystical Agriculture (core, Im. Eng. integration, addons)
This is the best combination of mods that I could find to replace Ender I/O. Hopefully, it covers most of what will be lost, from ore processing and machinery, to mob grinding and farming. Additionally, the combination of these three mods give a unique feel to the game, which I believe would fit in quite well with Lapito's.