Thats what I have been using. 12 DI G4N for M360, 10 DI G3N for Mlive, and a 7 DI G3N for 2d and charts. And can switch using the 10 or 12 for M live when I want. It all works pretty perfect all separate. I also have 2-5 port Ethernet hubs pigtailed to each and everything including a 9 SI g2n on the console networked. No issues with overloaded Ethernet ports some users seemed to have issues when all 5 ports were filled for networking. A lot of trial and effort went into my setting this up this way..but it works with no issues for me.