Anyone adopting EOS needs the approval of at least 15% of total outstanding EOS.
The EOS.IO Software is built such that any EOS Platform that adopts the EOS.IO Software will require approval of holders of not less than 15% of the total issued and outstanding EOS Tokens before tokens on such blockchain (the “Blockchain Tokens”) can be transferred.
In other words, without 15% approval, EOS tokens on ETH will not be transferable?
In other words, if the EOS.IO Software is adopted, it will be the responsibility of holders holding at least 15% of the issued and outstanding EOS Tokens to adopt one or more blockchains in order for Blockchain Tokens received on such blockchains to be transferrable.
Taken from EOS FAQ
What does that mean to you?
What worries you the most about that?
EOS TOKEN PURCHASE AGREEMENT (For those interested in delving in further.)
Read the "The Dos and Don’ts" here if you're not aware of my rules.