As a general merchant in general MMORpgs, EE wise, i'm telling you, you do not really need to remove the amount of gold from territory war winnings. You can leave it how much it is. It is one of the reasons People want to pvp. It feels as a reward.
However i do agree about the guild cap to minimize alts. When the server just started i used to have 25 + alts getting this done. I am not the only one, Many old players did this. And it is one of reasons why old players are so rich right now. For more than 1 year, I got 600g per alt. Alt is super easy to level, I even made a video guide recently how to go 1-80 in 2hrs, 80-100 is another 2hrs. This means 4hrs 1 chr 1-100 for someone who has game knowledge.
This equates: 600* 25 = 15k a day, just logging in, In 1 year this equates to 15000*365 = 5475000 Gold
Using this amount of gold to buy things cheap, reselling at high price, gambling, investing got my Gold much high. To this date, from the very beginning i do not have to grind at all on EE because of this. Because my total Gold overall on EE is over 50 million due over 4 years of VGN merchanting and reselling just from that amount of gold the guilds got me.
So what happens when people do these kinds of things. Inflation right? I pointed this to myself, because this was something every single old player did. It was never fixed. EE has been like this and EE people PvP for the salary.
But here is the problem , when everyone does it. everyone gets super rich. Means everyone can buy at any price they want. This is how economy works. If more people buy at high price. the sellers will sell at high price. All prices will increase even more. You can keep it how it is or leave it. But you have to know also. Every single EE server gets inflation because of this. It is up to GMs what they want to think about it.
My conclusion is just, don't reduce the gold. Limiting members getting it is a nice idea to prevent/REDUCE the fast inflating prices.
I will also like to mention, I am sure Jordan knows about this, hence why EE has so many GOLD SINKs and Blueprints, Gem altar etc etc reduce the total gold of the server. But someone who knows how merchanting works, can easily reduce the amount they lose while increasing profits.