Hello all, I don't know much about sound and kinda just stumble my way threw it to be honest, we have been running a Yamaha EM66x powered mixer for a few years now and I am looking to upgrade so to speak. the Yamaha has work great but we dont use the power from it at gigs, just practice (I have a couple Crown amps we use for power) and it's features are somewhat limited, aux outs, etc. My local store here sales Yamaha and Soundcraft, I would kinda like to stay buying from as they are great and helpfull people! (even come out to hear us play sometimes) but it's not a must, just always have over the years. We are a 4 peice and mostly just mic 2 vocals and to guitar amps, outdoor and larger places we have borrowed subs and mic my bass, kick and couple overheads if sounds wasnt provided. friends do come sit in sometimes so extra channels and room to grow are in thought! With that we are looking at the Yamaha MG166cx and the Soundcraft MFXi 12..... We use EV ELX15's for mains, 4 Yamaha CM112V for monitors, Crown amp for mains and one for the monitors. What are yalls thoughts of these mixers for our setup? I have read myself unsure so I thought I would just ask! Thanks again!