Don't be too harsh my friend and look at it this way - Most of them are legit projects. Reason for these kind of reviews is one and one only:
If a person coming from SME with 12 years in Telco ( CEO of APAsia.tech - @britcoins ) can't wrap his head around the blockchain offer and explanation for business/enterprise use... Yeah, they need to polish up.
Cheers :)
RE: GRAVITY.IO - Graphene Project Review #2