I think pretty much every ENTj with some self-awareness will recognize that attention to details in everyday life, or in moments in which we do not know beforehand that we have to pay attention to details, is not his strongest suit. The other question is, is this a fault? I think it's a fault when they (we) start talking about plans, or new ideas, without having an at least decent awareness of what it takes to execute them - and that's when an ISTp imho even should tell the ENTj to shut the fuck up; I think it's not a "fault" when we miss something during a rushed session of work, in which maybe we're trying to be on top of things. To be honest though, I've seen so many very Ni ENTj recurringly fall in the first of the two errors outlined above, that I suppose Cyclops is right in what he says.