"My early thoughts are that there must be an incentive to current stakeholders to move and swap to a new blockchain which may be dilutive to our stakes."

I think the incentive is one of the best...to stay in business. Steemit has been in a rapid decline since last year, with I suspect, not much time left. To sell to (or merge with) Tron, Steemit's shareholders will get something; to let Steemit fold (which I believe it was destined to do on its current path), Steemit's shareholders would get nothing.