Fugi,
With what I am suggesting, it is okay for them to horde. Those 35 or so guys will have one base captured and a handful of kills to divide amoung the horde.
Meanwhile, folks (that think like me) take up 5 guys and coordinate with another 5 guys and take 2 of their bases. Give it a couple of weeks and the dust will settle, you will have far more groups of 5 guys taking bases successfully, while the horde is concentrated in one area, equal and greater numbers from both opposing countries will be consuming their turf where they are not.
So horde away folks...... just don't

when the numbers turn against you. It is plain and simple, the right balance and the right attitudes, and AH2 gold can be had by players of all levels.
On the flip side, the vDevils get a lot of publicity for hording (possibly because it is easier to spot their Vnames), are actually a tight group of guys that enjoy flying together. My bet is that if these types of changes did occur, they would adjust and become more noted for the positive things that they bring to the game.