DPS display could easily be solved with a system already in game.

[Kallera]

That's lip service and you know it. Nearly every person who streams streams with a parser visible, including every major FC. People discuss parsers in chat (party, linkshell, FC, hell even shout) all the time. And I've yet to hear of a single person besides the one person who started the whole "OMG PARSERS ARE ILLEGALZ" craze that has been reprimanded in any way, shape or form for using or admitting to use a parser.

I know this would require liberal use of the paint tool to back up for "lip service"

It still doesn't change that the frequency and prevalence of it would rise sharply, along with abuse of it as a social tool.