Hmmm... I think "better" treatment by an ESTp might be harder to define since they can be unintentionally harsh and coarse by nature. Plus, they purposely act/speak as though all aquaintances are equal in order to hide their emotional dependence on select individuals.

I'm not sure dual interaction includes much 'special treatment'. Duals don't have to work nearly as hard to maintain harmonious relations.

I'm not really having difficulty reading ESTp... but I thought it might help the uninitiated if we could provide tangible examples.