By all lands go to me,
I believe you mean I get to choose
what/who fills the empty spaces? 
Here is what I said "All unclaimed lands will populated by WoT with all manners of stuff, forests, mountain ranges, rivers, races and so on"
The next part of the sentence was missing. it should be: "It stays unclaimed"
So it will gives us teritorries to conquer and fight over with out starting in on eachother right away *grin*
However the person conquering it might need to incorperate what you have put there in their strategy :-)
Yeah I know...I might be making it a bit to complex...sorry

I just love this kind of stuff and can't really help myself :-)