have noticed that for sometime, energy wise its barely grudgingly energy saving to do a full fowagae chain using even the most basic machines, the point when used with other modpacks as far as i can tell is to make you need modules to improve quality, the problem is by the time you have those modules the chain is no longer required, if i was to pinpoint where this could be improved an entire second should be shaved off the fawagae tier 1 hydroponics station|water garden and the fawogae to coal recipe using the high pressure furnace tier 1 should also have faster returns in order to afford the cost in energy and time to go through the block-chain of converting coal.
and then add diminishing-returns to the next set of tiers. if you can do this would highly appreciate