I've no idea if this has been suggested before. If it has, forgive me for suggesting it again. It was just a short thought that occurred to me while posting elsewhere.
At the moment the guild creation system is pretty simple. You get the cash, find 4 more players willing to join up, you make the guild. The system works but I'm thinking it should be removed because of the amount of 'bad' guilds that are created. The ones that do nothing but encourage disruptions and such.
Now, at the current state of PS we've got two servers, one for roleplay and the other on which players can 'do as they please.' The RP server is the only one that concerns me. Guilds can be made however, for whatever, on the other server I'm sure. For the RP server though certain things just should not exist, certain guilds are only disruptive, and honestly certain players should have no right to be guild masters. Thats a responsibility, not a title that any player should randomly be able to obtain.
Increasing the amount of players you need or the amount it cost to make the guild will end up not doing much. I'm certain the players that worry me are capable of grinding any amount of cash. As for the player amount, I myself have many times created a guild, mainly from my own alts, just running multiple clients at a time. It won't pose a challenge.
Give the power to run a guild to specific members of the community you think can handle it. After all, guilds -are- a responsibility. You should only allow responsible members of the community to make them. You can still keep the 20000 tria requirement as well as the 5 members but also, make it so you need some kind of "GM charter" or something that GMs give to players approved to be Guild Masters when they go to make a guild. That stops any other player from making one.
I know, 'what happens to the guilds forum?' Keep it. Just because a player has the right to be a guild master, doesn't mean they can make anything they want. This way players can still advertise and get input on the guilds they create. Next, have players who can't create guilds make posts there as well. If one of the approved guild masters has interest in running your guild or making it a section in whatever organization they wish they can have your guild created. Of course, this guild master has the responsibility of making sure your guild does its job as well.
You can have as many approved player guild masters as you want, its good that they exist. When they don't have a guild at the moment, maybe they will see one a player has posted up, get interested in it and 'fund' its creation. As I mentioned before, being a guild master is a privilege, not a right. I think it is time PS started treating it that way.