From my point of view this suit launched by other scam coin SV but it is not my business even BCH ABC and SV are crap and totally centralized and now they realized this. The whole community mentioned this both are scam coins and under control of mind people.
It s different - the Bitmain majority is still centralizing both - BTC and BABCoin - where the honest miners (lookup white paper) are on SV - wait until the cryptoverse folds / resets / matures. Honest mining is important and was Satoshi's Vision.