Indeed, very nice, congratulations! What a pity the HashFuck people obliterated all these planings, preparations, dreams and anticipation by delivering inferior products 3 months late, thus destroying your investment in them to maybe a tenth.
I paid in USD. And I sell the coins I make for USD. I feel sorry for those that paid in BTC.
Its not only a problem of having paid in BTC or not, its more about how much coins will these miners mine in their rational lifespan. I hope you make more than 50% of your investment back, honestly.