Making TK/Alche/Smith ranking points decay

[BlueAlchemy]

Before you guys freak out, I'm just suggesting this. After a few years its going to be virtually impossible to hit the rankings without spending countless months working on it. So my idea is to put a decay on the rankings, not something very brutal, but just something to keep the rankings from getting so high, you need to get 1,000,000 points just to be in 10th place.

Here's what I have in mind, note that I don't know how well Smiths or TK's can earn points

Points would decrease by the following number's each month

Alchemist/Creator: 500 points
Smith: 300
Taekwon: Around 5-10


so, what do you guys think about this?