Given that guilds are an important part of the game, it would be great if we could upgrade the guild house.
For example, players could contribute stone/marble/granite to upgrade the guild house up to lvl 6 as they can other buildings.
It could then create possibilities such as the ability to have a small zone wide buff for all guildies who have completed the daily guild quest.
ie if the guild house is lvl 2 - a 2% zone wide buff on all production/mines/farms etc for the remainder of the day would both encourage players to complete the daily quest and encourage guilds to grow.
It could be that this only takes effect if 75% of guild members complete the daily quest, encouraging members to complete the daily quest as quickly as possible.
I am not suggesting being able to build the guild house upgrades overnight - it should be something that takes a while to achieve.
Upgrades could be a set amount to encourage guilds to grow, or be reflective on the guild size.
For example to grow from lvl 1 to lvl 2 - it could require 10M stone, 5M marble, 2M granite, 50k Grout (or proportional to guild size), with additional levels proportionally harder to achieve.
It just appears that the guilds are such a fundamental part of the game and an important forum for social interaction, that it seems a waste that it is an area that has not been developed.
I think there are loads of developments that can be made to the guilds section and would welcome alternative/additional suggestions.
For example - built in statistics showing monthly guild quest completion rates for members which would help guilds that offer monthly in house competitions with prizes donated by higher lvl guildies.
What do other players think?