I'd personally go for IC2. But in truth I cannot pick one.. It's too hard.Hi there,
"Fun" question: What if you could use only one mod.
Which mod (and why) would it be?
-For me it clearly is RedPower 2 because of its cemplexity and just for having something for every area (logic, mining, sorting, beautyfication")
-edit: don´t name Forge, I know, that many mods depend on it