Suggestion: make materia melds give a small boost to iLV
Given that iLV is not just a cosmetic/bragging measuring stick but serves an actual in game purpose (of limiting certain content and participation in certain groups), I believe that materia melding should appropriately reflect an added increase in item's potency by increasing its iLV.
Crafted iLV70 gear penta melded with two-three Materia IV and the rest in materias III or II are almost always superior to dropped iLV80 and can sometimes rival iLV90 gear.
If you deck yourself out with all 5 accessories like that, your overall iLV rating really does not reflect the quality and effectiveness of your gear set, capping you at iLV80 even if your entire left side is at iLV90.
Could we have a system that appropriately adjusts the iLV of an item as you slot more and more materias into it?