I don't think centralization is a good idea.
The cryptocurrency grave yard is littered with centralized schemes. Make no mistake that there is enough pressure already IMO on I3 to be indicted for securities violations, whether that is the case will be up to a court to decide. You have taken steps to stop the regulators from stopping your work, but they can arrest you and accuse you at any time. They know they have a better than 80% chance to get a conviction at trial, just because of the psychology of an authority saying you did something wrong. I can deal with that element of centralization, but just barely.
I think that any trustee that reveals their identity and lives in a country with strong financial regulations, such as the US, will go to jail for operating with out a license, selling securities with out a license, conspiracy to commit security fraud, money transmission without a licence, running a money services business without a license, the litany of charges will go on forever in some cases.
This will basically only leave trustees in countries where regulations are lax to operate the trustee scheme. This type of system will ensure that wall street and most of main street will not participate. This is bad for my and others' investment in PTS,AGS, and BTS. I will not participate in such a scheme, I believe the only reason that Bitcoin is any different than any prior is because of the blockchain decentralization invention. You are literally taking the greatest invention of the century and throwing it out the window for centralized control. Make no mistake you are taking a step backward.
If you are serious about this thing you have created, you would spend the time to do it right. Satoshi took years crafting his system, you can't take a few extra months?