Where do you come up with these lists? For example...
Basically, because I've got an AMHash sig and criticised a cloud mining ponzi he invested in, everybody else who criticised the ponzis became a sockpuppet for AM - those Chinese scammers led by Havelock/Friedcat that are running the real ponzi.
In other words, he's stark raving bonkers.
Below is a conversation between you and your best friend, which states more about u...

Does lowest up-front cost and no maintenance fees sound to good to be true?
Does the cloud mining service try to hide their maintenance and trade fees until you've already bought a contract?
Does it refuse to provide proof that they even have any miners?
Are you concerned that the cloud mining service is actually a ponzi?
Well, now you can get cloud mining direct from ASICMiner, one of the earliest manufacturers of Bitcoin ASICs. There's no question about these guys actually having miners and they provide all the information you need to make an informed decision.
Cost: 1.2 mBTC per Gh/s
Maintenance fees: $0.00163 per Gh/s per day
Trading fees: 0.4% when selling
Official Forum ThreadPurchase from HavelockMabsark wants you to buy this, because he is getting desperate about his Asicminer shares. But the offer is soo tempting that by his own words:
I don't own any AMHash shares.

That said, I will agree that Amhash is far preferable over all the mining ponzi's like cloudmining.website, cloudminr.io, gaw, etc. Its arguably the least-worst cloud mining offer on the market. I still wouldnt chose it over coins in a cold wallet.