it's not a killer for sure... but still have efficency to price 3 times better than gpus additionaly some people claiming they sell it becouse bitmain just want to replace their farms with another generation f3 with better hashrate... it's rumors but few days ago e3 was rumor too.

My point is if someone claims that his chain is asic resistant and put funny logo on his page should put erfort to be trustful... blockchain with capitalization of 5 milion dolars is not a cheap watch bought for one dolar which is waterproof until you put it to the water....