According to this writing in this discussion group and this thread
1) Giga-watt run by Dave Carlson who leaded previously one of the biggest mining farms in US.
Disclaimer: there is other mining farm like hashflare -- pool run buy Hashcoins - developers of mining and cryptographic hardware.
thus, I would assume that They definitely know heart of the matte better than home miners.
I have purchased WTT-token from ICO and they are currently trading at 1.8 USD on Ether-delta.
https://etherdelta.github.io/#WTT-ETHI have bought Miners directly through Giga-Watt.
Most of my friend do not count on Giga-Watt, because the location of faraway and out of sight.
Many of my friends in Florida and Finland want to home mine. I can deal that noise with five seconds.
Especially after the knowledge that Giga-Watt guys use so cheap hydro electricity that even with the full hosting price why the heck I should pay by home mining in Florida.
I have got the rationale , that people want control and keep things on sight. I am opposite. I do only home mine for short term pilot projects and once my small team has developed perhaps custom made mining rig (if we do not use ASIC) we transport the rigs somewhere elsewhere.
I maximize time and convenient corrected return. Time and convenience are very valuable.
Thirdly, even though I would not use GIGA-WATT tokens, I could rent them out and get 50% annual rental income for 50 years . I reckoned the forthcoming cashflow by using third party calculator and I got Net present Value more than 5x current spot price (or more than 10x lowest ICO price) I used 4% inflation rate in my calculation and not compounding income to get conservative estimate.
https://www.calculatorsoup.com/calculators/financial/present-value-cash-flows-calculator.phpI hope that I will get different opinion and comments of HIDDEN risks. My opinions are just mine. What are the risk?
based on my rationale.
Discrepancy between the price of electricity will remain between Florida and Washington. People have to use and produce their electricity locally . Also miners own their machinery so if mining turn to be obsolete there is possible to use other computer devices that use electricity. Calculation needs will be remain, if not for PoW but for Artificial intelligence.
the the end: Comparison
I have found other mining projects (cloud mining) . the team raised funds one months ago and current market price is 60 (sixty times higher than ) ICO price. Such kind of spot price is overpriced. lol.