"It seems that the benefits will be for Tron holders only."

As well it should be! Steemit's management and Witnesses fucked up Steemit to the point that it nearly went bankrupt last year, and yet they made no positive changes to right the sinking ship, other than get rid of 70% of the crew. @Ned thus decided to throw in the towel and sell off Steemit and Steem assets to Justin Sun/Tron for what ever he could get for them, and I suspect that was not much!

Steemit and Steem, for what they are worth, now belong to Justin Sun to do with as he pleases. What he does, whether that is to make vast changes, maintain the status quo (which I seriously doubt), or simply shut it down, is entirely up to him and no one else. I can be almost certain that most if not all Steemit witnesses will be gone, and perhaps even their Steem investments included, or at least have them exchanged for Tron's. This writing has been on the wall for over a year now, yet the vast majority of members were too naive to see it, and the rest were too busy milking the system and their fellow members for all they were worth. It's now time to pay the piper.