I think it's pretty good.
However, The time of preparation is something else.
For example, Creating a New Headgear or Items for the preparation Takes quiet some time to make.
And then we have to determine the MvP's Specific Skills, Mob, Drops- Spawn time, etc. That takes quiet some time.
Let's look back when Ragnarok Online just been implemented,Shall we?
During a couple of years back, all we can do was kill monsters.
If we look at Ragnarok Online Now, They have Implemented Things such as :
Cooking, Bingo, Race, housing and even Marriages. Things that nearly make Ragnarok Online similar to "Real life"
So, why don't we take this Idea and say. . . "Okay let's move on from Monster Invasion- to Something more realistic"
Real Time Scavenger hunt that takes ALOOONGGG TIME to do, how to submit if it takes along time, you say?
Simply we use the forum. But then, it's just a brief idea.