The new talisman-weapon is very just us. (It is a shame our old flute broke if only because it could've been a great early clan heirloom, mom is using the hui brush isn't she. Be nice to start building our collection of artifacts) but it is a 6th realm crafter that we have to supply with goodies. I'm not sure what we have 'on hand'/accessible. But Uncle Skelly might be willing to donate some more goodies. Or someone at the Gala/the God Tree itself. A 6th realm crafter (Foxy jojo poser uncle to renren is only 5th correct?) is a mighty prospect. High value, potential potent long term talisman/clan heirloom. Though we have a Moon Quest that might score us a flute? I don't remember this but my brain has permanent bruising (called lesions for some reason) from all the hard knocks to it so this isn't unsurprising. That moon quest lowers the value of this choice.
The music is something we can continue to build. We have Yu Nuan(? That's her name right) as a fellow musician in the clan along with Hanyi, and we can build our understanding more naturally by jamming with them. But we do have a lot of stuff from Grandmistress Lei already, and she does have a lot of things we like. Further it could lead to creation of arts from the low end to the high end, expanding what we have for options for the clan (Biyu at this point, really). So the notes are of middling-high value to be totally honest since there are no actual arts to go with.
I'm personally leaning towards geomancy. I think it's really good in the medium and long term, and it's really good for Zhengui (And LQ, we probably want to be one of those tutored). We might be able to bargain with geomancy against the already established spirits too. Also special options when building in our fief, which could have really good gains in the medium-long term depending on build speed. We can also bargain away the other spots for favors or maybe adoptions. Maybe Fefe's friend? We do need/want a crafter for the clan, and a dedicated crafter and geomancer is pretty ++. He'd probably appreciate not having to get with a woman for kids for his own clan and have a lot of social pressure taken off by being subordinate and get in on the Ling Clan on the ground floor. So this is very high value. Everyone should choose this. I think it's the highest absolute value out of all the options.
The trade does improve relations with the Meng, but... We have the opportunity with Hanyi coming up don't we? So special trade is of middling-low value out of the options imo. I mean, we want to establish trade with the kislevites but I... don't think this is particularly good, and it's easily countered with relations with the Bao. Bao Quan, right?, wants to set up trade down at our fief because he wants to. And if we marry him, he is the sceond best husbando choice after best boi Xuan Shi, then we can probably swing a bunch of killer trade deals as part of the dowry/bride price discussion. (Those are Chinese cultural things yes?)
The favor is too... it's too vague. And it could bite us in the ass. It has the highest theoretical value, but I expect what we get out of it would be comparable to what's being offered. And we have a really good chance coming up at further improving our relations with the Meng via Hanyi which will hopefully score us the political support we want from them anyways. It has the highest theoretical value, but also the lowest. It's too swing, I'd really rather something more definitive.