Imaro
Legend
Or you've thrown Alignment out the god damn window because all alignment is good for is arguments
Like,let's not even kid ourselves? No one can agree on the definition of any alignment, the oft-said of 2E versions of them are bloody awful for certain alignments (CHAOTIC NEUTRAL), and it has been a metaphorical albatross around D&D's neck for far too long. I am so glad that it is all but removed in present editions. Destroy it. Burn it.
I understand Planescape's use for it, but this doesn't mean it wasn't a bloody mess either making people play stupid characters, or giving DMs excuses to screw over players
(Also technically, y'know, chaotic creatures such as Eladrin probably aren't all for staying around as CG things all the time. something chaotic staying stable that long seems a bit Lawful. Taking another life by embracing their nature as Fae and forsaking the limiting way of the Celestials, too obsessed with their laws and goodness, is entirely chaotic)
My group and I have never had these issues... in fact the main plavce I've seen them debated are internet forums among people who don't actually play together. I'm truly sorry you had such issues with alignment when playing Planescape.