I still don't know. I have not enough time to post, read and answer comments and also curate on both chains. So for now I tend to post on HIVE only but stay on STEEM, too, in a more passive way. I still vote for witnesses, delegate to @wherein, and maybe will join any curation project in future (in case there will be one) etc.
I see a big problem in plans to remove downvotes on STEEM. As kind of protest, I upvote myself here to show what the consequences are: people will keep upvoting themselves without having to fear any flags anymore.