It's not like you can get a 3Th/s Neptune now. If you buy a Neptune now you will get it in September too. There is nothing on stock right now.
Do you really think they will be shipping in september? They said they expect to ship batch 1 and 2 before the end of this month..
Right they will ship 2 batches in 1 week.
You only need 0.028btc to afford datatank/giant mining operation rates.
It's a fair comparison because your customers need to spend $5,300 + $0.15/kwh where as datatank customers spend $17 for 18GH. Please show me hosting at $0.025/kwh available to your customers. I doubt you can even find below $0.05/kwh.
Yes someone could probably build an air cooled DC but even at $0.025/kwh immersion cooling would save ~$200,000/year in electricity costs alone.
What will 0.028btc get you in order to afford datatank mining?
200k$ per year saved in cooling electricity costs right? What is the cost for the Datatank?