Would it be possible to let GP regenerate passively in the background?

I don't mean always starting with full GP immediately when switching to a gathering class (like crafters start with full CP) because that would be easy to abuse.

Instead, let our GP regenerate and keep track of the total in the background.

So if you haven't used GP in a while and you then switch to a gathering class you would have full GP from the start... but if you had just gathered and used up all your GP, switching back and forth between classes wouldn't reset you to full. Kind of like a global cooldown for GP. I hope I'm explaining that coherently. ^^;

For gatherers who are collecting Lv 50 unspoiled node items, it would mean we can actually do something like crafting while waiting for the next node instead of just standing around doing nothing.