I think quite a few people with knowledge of trading in general would think OTC.
Unless you were responsible for the majority of Steemit's development and administrative costs, huge transfers being payments doesn't make sense. Steemit never implied or said you did the majority of work.
It is definitely a good choice to clarify the truth and dispel rumors when the truth is not condemning you and rumors are damaging. Besides half the claims coming from these guys are nonsense. There are also a lot of other people who know the truth
It becomes exceedingly obvious when we look at what happened with the fork. Most Steemit employees quit and none of them said anything bad about you. Pretty much every witness, with the exception of a few, moved over, too.
In any case, I hope the best for you and Hive. I hope you guys also get your Steem back soon. That was never mentioned as a reason for trying to steal it.