I'm fine with all of the plans, but I really want to directly confirm and participate in helping Seraphine's concerts properly reach Zaun.
Of the three plans that are most likely to pass at this time the only major difference is Seraphine's Concerts + Silvermere visit vs Shimmer Research + Mage Law Reform.
Shimmer Research and Mage Law Reform are totally fine options however Mage Law unfortunately very much so has its drawbacks. It is an expenditure of our social capital to get it done, and it will not clear up the prejudices of many involved on the matter, and most importantly it will majorly and I mean Majorly harm the relations we just helped foster with Demacia (not Lux, but Demacia as a whole). This pushes Piltover further into Noxus's influence and makes aiding Lux more difficult as it will create further stigmas with Hextech and Piltover's new magic fervor. Morally its a good thing to do, as the standard practice is the Exile of those that show mage ability and that is just damn idiotic and often cruel. However unlike a trip to Silvermere or setting up Seraphine's Concerts, reforming the Mage Laws does not have a use by date. In world we have time to change the laws we need not do such only during this time-skip, and Piltover is shit at even detecting mages by our own observations so it likely can wait some time.
Silvermere Trip is almost certainly blocked by the Mage Law reform (in at least the case of the leading 3 plans) and it makes it much more difficult to get Lux a Magic Regulator which will directly and immediately help her out.
Seraphine's Concerts synergize extremely well with the Kiramman way undermine action, helping us position our friend and her message, and our business and philanthropy as actually being real and true. It also lets us spend more time in Zaun, Piltover has claimed much of our time already and if we are effectively trying to bridge these two communities back together its harder if we're a mostly faceless "Piltie." Two Zaunites who went to the other end of the Pilt, made names for themselves there and then coming back to aid their community has power in it.
[X] Plan: Undermining Silco
Sigh we can't join the band any more, I want to help Seraphine Concerts.
If you're interested in Seraphine Concerts, like myself in fact its the thing I'm most wanting from this phase, could I suggest adding
[] Plan: Friendship is Political Business
to your approval voting set? Its the most voted for Seraphine Concert option.