Feanor Self-Important?

[the phantom]

Most of the Feanor debate is open for opinions and everyone can support their side somewhat, but there is one point you made that is not supportable at all.

...didn't really care much about anybody else

Not true. From the Silmarillion-

Then Feanor ran from the Ring of Doom, and fled into the night; for his father was dearer to him than the Light of Valinor or the peerless works of his hands; and who among sons, of Elves or of Men, have held their fathers of greater worth?

People try and dehumanize Feanor because it makes it easier to hate him.

Don't do that.