Bedi Inn in Fullerenes C60. 6 HAB data ports. Or basically any similar settlement. On average you'll get at least one Opinion Poll per run. (as normal, due to RNG you might get a few dry runs, then get 3 at once).
Again, you guys really need to trust us on this. Once you're done, you're going to be cursing at how often you see opinion polls in place of other things you are looking for, and adding them to mission rewards will be even more annoying. Maybe their spawn rate does need increasing, but the more that increases, the less other stuff spawns and well... that becomes a problem when you're looking for digital designs or something.
SDPs are in a really bad place though. I've found 2 or 3 organically in months of playing.
Again, you guys really need to trust us on this. Once you're done, you're going to be cursing at how often you see opinion polls in place of other things you are looking for, and adding them to mission rewards will be even more annoying. Maybe their spawn rate does need increasing, but the more that increases, the less other stuff spawns and well... that becomes a problem when you're looking for digital designs or something.
SDPs are in a really bad place though. I've found 2 or 3 organically in months of playing.