I love the idea and count me in. This will be a feature on my server. I also love the idea that every boss mob's loot is FFA. That means if there are multiple groups camping a spawn everyone can have a shot at looting. Groups will basically be forced to work together on kills because anyone can loot. Or to be a little more nuanced you could make all loot go FFA after 30 seconds. That would help keep people on their toes and also prevent camp looting. We can do a IP limiter where an IP only allows one player to play really easily like p99.
Again I think you are dead on and I can't praise you enough for this idea. It is truly the holy grail but I doubt many people will 'get it'. When the server environment year after year is a positive one instead of a negative one the proof that this idea is correct will be in the pudding. You are very smart.
If you want to collaborate with me (my server/client will be open source) email me at
nostalgiaeq@gmail.com.