tbh: finishing a dungeon with a "random" party is kinda more challenging bc guild were originally made for teamplay... if a "random" party has better teamplay than a guild, it's the problem of the guild xD
You are right, the problem of guilds on our server, because it is so far I think only 2 full-fledged guilds have completed MA.
The only limitation of guilds is time, because not every day and hour will gather a strong enough party.
There's nothing to get uptight about. Let him be the first on the server random xD
Only the use of guild names does not fit here very well, it is better "random (player1, player2, player3, player4, player5, player6, player7, player8, player9, player10, player11, player12).