In other words, without 15% approval, ESO tokens - Shouldn't that be EOS tokens :D
To answer your question, well it seems to me that it is a nice way to have a control over what blockchains are adopted by EOS Software. And since the founders have by default 10% of the EOS distributed, it would be pretty easy for them to vote on the adopted blockchains.
I have found another nice point there: wallet that holds less than 1 EOS Token or another minimum amount could be ignored by the person who configures and launches the EOS Platform - Which makes me think that since it is a person who launches and configures the EOS Platform and he can decide what amounts of EOS to ignore or not, then it seems to me like a bit of centralization. Although I might be wrong and I may not understand this correctly.
I thought you are from US, but now I guess you are not, since you are interested in EOS token distribution.
Quite an eye you have there!
Wouldn't be the first time he made a centralized platform that was designed to ignore the little guy. :D