The player count will decrease. I know for a fact if that were to become a thing, I'm out and I know many others would not be happy with that and would probably leave as well. That would also kind of ruin the point of Kit PVP since the entire point is for people to have different kits and then fight each other. You can always purchase more diamond armour if you run out. I totally see where you are coming from though. When I first joined the server, I didn't even know non-ranks had any diamond armour and it was the most frustrating thing always going down in iron and getting instantly killed. But after I realized I had access to diamond, I started saving the kits, picking armour up that was thrown out, buying some, and winning some in crates and I had PVs full of it. But creating different sections for people with different armour just isn't a good idea for many reasons.