I was one of the earlier adopters. I made a LARGE amount of money cashing out.
MtG:OX is terribly insecure, still using a shit codebase patched together for bitcoins, emphasising centralisation of BTC, which is dangerous.
At one point they controlled and hosted (and had access to the database) of the largest bitcoin forum, largest bitcoin exchange, which makes for a terrible monopoly.
It is dangerous to BTC ecosystem, it is dangerous to users' personal information being leaked repeatedly, getting hacked repeatedly, etc.
MtG:OX is terribly insecure, still using a shit codebase patched together for bitcoins, emphasising centralisation of BTC, which is dangerous.
At one point they controlled and hosted (and had access to the database) of the largest bitcoin forum, largest bitcoin exchange, which makes for a terrible monopoly.
It is dangerous to BTC ecosystem, it is dangerous to users' personal information being leaked repeatedly, getting hacked repeatedly, etc.