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That depends on the price, most likely scenario is that I will have to down clock or turn off my older equipment while I should be able to keep all of the newer equipment running, especially if I buy into the next generation of equipment closer to the next halving.
"That depends on the price"? You don't know that, no more than any other miners (well, at least those not swapping spit with big exchange owners).
I mean what YOU yourself are doing, right now. Are you expanding? Or 'retracting'? Is downclocking what you mean by 'retracting'?