Except that his tweets and retweets focus almost entirely on slamming Trump or elevating Hillary. I have no problem with a person doing that, as long as that person isn't employed as the director of what advertises itself as a non-partisan polling organization. If he's willing to be so public about his partisan leanings, I have very little doubt he doesn't put much effort into keeping his partisan influence from impacting his polling decisions. It's not much different than a judge discussing why he thinks a criminal in his court is guilty while the trial is under way. Really, really poor judgment. Which again, reflects on his potential to put together a truly useful set of polling numbers. At least polling organizations like PPP admit their democrat leaning. This guy is like Chris Matthews trying to claim he's just a neutral journalist.
To quote a notorious Freeper... not good.