In a way I support, but then I don't.
If they make alot of things un-spawnable, it wouldn't be a spawn server anymore. It would more likely be a economy server.
There has to be a balance. Sure, some items aren't spawnable, but those are items that are very useful.
Making armadyl un-spawnable defeats the purpose of ranging a boss with gear with lower bonuses.
Maybe, if the armadyl boss dropped the armadyl godsword and something armadyl related, that would be better. But, deleting the armadyl range gear would be pretty bad.
The chaos elemental idea is great. It depends what it drops.
Maybe it could drop rares like: Easter Egg, Disk of Returning, etc.
It would be a good source of money, but you will have to watch out for the PKers.
TL;DR:
No support for armadyl boss dropping the armadyl range gear.
Support for Chaos Elemental.
- Mountain Dew