It's great that we can use a field to set the row class of a view display but it is literally putting the raw text in without making it CSS friendly.
e.g. I am using the term field to set the row class where my terms are "TTC Event", "TTC Performance", "External". These end up exactly like this in the generated CSS (with spaces...) rather than being converted to "ttc-event", "ttc-performance" and "external"
FAILED: [[SimpleTest]]: [MySQL] 1,430 pass(es), 37 fail(s), and 6 exception(s).