I'll just drop my thoughts in here rather randomly:
> Reduce the level of xenophobia.
In a game that is meant to be played together and which is only really good when players actually talk to each other, extreme xenophobia and "gaijin!"-standard-rp is not attractive at all.
> Concentrate on a few factions and awaken them to life instead of spreading activity so thin it stays invisible
How many unlawful factions are there in Kusari? How about we concentrate on making one work, or perhaps two instead of... lots? But that's not only a Kusari problem: generally, too many competitors for a roleplay segment (like "unlawful baddie" or "lawful moneymaker" exist everywhere.
> A House needs a war where massive capfleets can batte
Assuming that in the next version cap fights will not crash the server any more, I would love to see Kusari joining Gallia fully and attacking Liberty's northern front. Or... I don't really care who they fights, but they deserve a real warzone where players can pit their big toys.