I don't know what your idea of fun is, but I'm gonna tell you 99.9% of the world I seriously doubt will find stringing belts all over the map and pipes to supply machines with fuel or steam won't be fun. what do you have against electricity ? I get what your trying to do, and I love expert/challenging mods, but having 99% of the machines need a solid or fluid based fuel is ridiculous. raw coal has way to low a fuel value. I tried this pack for 20 hours and I quit. I loved Py, Space Ex (both with and without Krastorio), Seablock, Bobs and Angles, but this pack? this pack just plain sucks. there won't be enough coal to even run the machines into mid game, let alone late game. there is a reason all the other packs base their machines on electricity (it abundantly available). at the rate the machines burn fuel, your going to run out of any usable fuel very fast. and your mechanical inserters are absolute garbage. they can't even handle the speed of a yellow belt and 90% of the time can't even grab items. the fact they don't need power or fuel is nice, but what's the point if they can't even pick items up off a belt ?