If I got a 27" thunderbolt Cinema Display and attached it to the new iMac 27", could I then use its FW800 port at full speed to connect several FW800 drives I have? Would performance suffer? If not, I think this would be a solution to kill two birds with one stone (xtra monitor/FW connectivity) rather than having to buy 3 or 4 new USB 3.0 or thunderbolt external HD's.