Terminator variation

Hey I had an idea, don't know if it has been suggested yet:
What would be think of playing a Terminator game where people are eliminated if you take their "capital".
The Capital would be randomly chosen at the begining of the game for each player (one of the countries that they own). If someone loses control of their capital they lose and the person who took the capital gets their points. Just like a Terminator game.
The other countries of the defeated player would become neutral countries. Just for the record I think this was an option of play for the board game of risk.
I suppose the same could be applied to an assassin game, where people are also asisgned which capital they are supposed to take in order to win, but I think the Terminator would be best.
What would be think of playing a Terminator game where people are eliminated if you take their "capital".
The Capital would be randomly chosen at the begining of the game for each player (one of the countries that they own). If someone loses control of their capital they lose and the person who took the capital gets their points. Just like a Terminator game.
The other countries of the defeated player would become neutral countries. Just for the record I think this was an option of play for the board game of risk.
I suppose the same could be applied to an assassin game, where people are also asisgned which capital they are supposed to take in order to win, but I think the Terminator would be best.