Ink-only seems like a waste of resources.
What I did was 6 single-block farms(4 trees, 2 mushroom), a melon farm, a single squid rancher, and a t5 skeleton farm. All of these are turned on/off with level emitters. AE dumps the reactor items into two interfaces, then logistics pipes pull from the interfaces to populate the reactors.
Was a fun project, just need to find somebody on the server who needs/wants biofuel now.