I don't think yous are going to win a legal battle with Justin Sun. Yous forked his millions in investment first ...... sure there's likely some consequences that can be held to Justin Sun and/or the exchanges but that doesn't absolved yous of messing with millions of dollars worth of STEEM he purchased with his own funds.
I see allot of finger pointing going on but not much acceptance from the witnesses that they should have never forked Justin Sun stake. There's more people to blame here other then Justin Sun. ... Some accountabilty needs to be taken in by everyone on all sides of this mess.
There's too much against yous in regards to the mined stake.
(1) Yous left it in play for years without forking
(2) Others have mined stake that wasn't softforked
(3) The disclaimer in the Steemit Wallet
(4) No legal document in place to prove the Steemit Inc. stake isn't private
(5) The ninja mined stake owned by others that aren't Steemit INC. has been used and is continued to be used to vote in "real" witnesses.
Not too mention the timing of the fork. Justin Sun stake was forked just days after the AMA / shortly after the official announcement he purchased Steemit INC. and stake. I'm not sure you realize how bad all this looks and not in the favor of the witnesses. How anyone thought it was a good idea to soft fork a millionairs funds days after he announced his acquisition is beyond me. He not only has the funds to fight back but also much more resources. Justin Sun could easily crush the Steem coins value if he wanted.