[Suggestion] Propose New Game Mode: "Guild Self Found" (GSF)

I would like to propose to GGG a new "Guild Self Found" (GSF) Game Mode that would restrict trading and party play to guild members only. This creates a cooperative, community-focused experience for small, dedicated groups who want the challenge of a limited-trade environment without sacrificing the multiplayer experience. This strengthens a tight-knit community and elevates the importance of every individual within the group. Here are the proposed rules for GSF:

Character Creation
* Opt-in Only: Players choose GSF on character selection screen, similar to SSF
* Guild-locked: A GSF character can only join a GSF-designated guild
* Progression and Migration: GSF characters will have their own independent league. Players can migrate a GSF character to the standard trade league at any time, but this process is irreversible

Multiplayer
* Party with Guild Members Only: Characters can only party with other members of their guild. This prevents external assistance and keeps the focus on the guild's collective strength

Economy
* No Public Trading: GSF characters cannot trade with players outside of their guild. All items must be acquired through drops, crafting, or from within the guild itself
* No Public Services: Features like the public trade site are inaccessible. All transactions and item searches are restricted to the guild's resources

Stash
* Stash Isolation: A GSF character's stash is separate from any standard trade league stash
* Shared Guild Stash: The guild will share a single guild stash that all members can access. This is the primary method for trading and sharing items among guild members