I'm not able to add much to the discussion yet, and I know there's love for agendas like global food initiative, but it's a very negative approach. Even if you are a kill deck, you have to have the plan that you win by scoring agendas. You have to have a plan where agendas come into your score area. They might as well help you further your gameplan.
I'm not sure what to think about vanity project yet, and this is what stops me from discussing your proposed agenda composition. But as a general thought, I don't think you'd want global food initiative in the same decks that currently run NAPD, because you'd be hampering yourself a lot as well, and you'd be cutting the powerful agendas you'd have in faction. In jinteki, I suspect TFP is simply a better card to have, and influence free on top. And in all but harmony medtech, I don't think you want both TFP and GFI, (for example in stead of NAPD) because you are never planning to actually score it.
I think for the different gameplans in weyland, it's in house 5/3's and prioreq are quite the competition. Do you rather have GFI than prioreq in blue sun? I don't know. And influence always seems tight there. Which imo leaves HB. That's where I could easily see a home for GFI, it has the tools to score it even if it spends influence, prioreq is the only competition and that simply isn't as fun as in blue sun.