I have a 15 inch 2015 MBP with Touchbar and I'm looking to replace my Mac Pro as it as my primary computer. Currently on my Mac Pro I have 3 monitors. One 27 Inch Apple Thunderbolt Display Two Dell P2715Q Displays I also have a Promise Pegasus 6TB Raid Array. The MBP can drive these three monitors right? I know the specs say up to four displays with 4096x2304 resolution. These three should be under that total but I wanted to make sure. I would like keep the lid closed when "docked". Can anyone recommend the best way to connect this? I don't mind buying a dock if need be. It looks like at most a the docks can only feed 2 external monitors. BUT if the dock is feeding 2 external monitors could it still handle the RAID array? Can any one advice the best way to connect these 4 devices to my Mac Book Pro? Thanks!!