Hmm yeah I think you are right. I have no problem with this, thanks for the correction. SLE being Hand and LSI being Mind was much more 'obvious' - but I like that explanation. EIEs are also in a way probably more "broken-hearted" than IEIs are, and the heart can be easily broken/made vulnerable. Broken-hearted Disney Villain = EIE. Spirit/Heart are obvious mirrors for each other anyway. Just a long-ranged spell caster witch or something lol. F shit as opposed to T shit.Personally, I like heart more for EIE, as they emotionally pump blood and keep the atmosphere alive, and spirit for an IEI, who lives more in their mind and can detach from body and into astral/menta;/emotional body; spirit.