Would it have been hard to start with that? Since you are you obviously have a vested interest in them doing things the way they do you are going to presenting a certain view point that not many other people here share.

Since it's been proven that Chainanalysis is not accurate a lot of the time, in both directions, at the end of the day using it to do any form of censorship / blocking is pointless at best. As soon as it allows any 'tainted' (which is a BS thing anyway) coins through, even if it's a legitimate mistake, since there is no way to track them after that anything else coming though that coordinator is now 'tainted' since you can't know who got what.

-Dave