To make long story short - not worth mining. Not now, not ever. Considering that SIGT swap - I have 12K Sigt, I will have 3K straks. There are people with hundreds thousands of Sigt in hands. If Straks will go 1$ - then maybe (just maybe) it will be somehow profitable to mine. But then Sigt holders will have their lambos at last (which won't happen). I'm out of mining straks, waste of hash and money. With hurrent situation I will have about 15 STRAKS per day from all my cards. I will be happy with my 3K from SIGT