FCP.co: Does Thunderbolt Slow Down When Daisy Chained With an Extra Display?

Does Thunderbolt slow down when daisy chained with an extra display?.

The short answer?  Apparently yes.

The longer answer?  Maybe, depending on what gear you have.  He’s done fairly extensive testing and A/B-ing, and there seems to be a repeatable problem.  As a former engineer I knew used to say: “Some ting is in d’ere”.  Give it a read.