ESIs/ISFjs are not inherently more moral.

[WinnieW]

If they are conformists, then conforming is their own way...

Each type has a valued introverted judgement function, so the conformity of people are limited.

I agree with ashlesha, types will just try to get their own way with their ego functions so it looks more or less moral. FiSe may stand strong for what they believe right and seem highly moral [key word is seem], while an Si may bail out because confrontation is not what they want, so look like a conformist or a coward. They just don't value the same thing.

There is a lot more to consider, not just functions. Values by upbringing and personal expierence in life, f.i.

Te could to look amoral (or immoral?) because efficiency.

Immoral if not properly balanced with an ethical judgement.