So far I've only used sawgrass inks with my A4 Ricoh printer SG3110 and liked the convenience of everything running smoothly but my inks are low, and it seems a good time to experiment and save money on inks. I wondered about switching to an ecotank printer, what is with the extra colours and which model would be as good as the Ricoh? or can I just buy cheaper unbranded ink for my Ricoh? Would really appreciate some advice :)