with that amount of hash i would have tried to go weith solo, because in the past it was like doing 20 btc daily with the old diff
even now it is 1/5 of a block, so it should be quite easy to find a block, anyway you cna sell your asic if they are not profitable anymore, this is a common strategy to reach roi faster
you mine only for half the roi time and then sell, you should have break even plus some profit
Hey,
That's a good point. How does solo mining work? Does the difficulty increase? The probability of solving a block are slim?
Thanks