In my Model 3 the interior noise is mainly dependent on the road surface. I haven't noticed any difference with the door seals, but they are keeping the hinge areas etc much cleaner. Not perfect, but a worthwhile improvement. I got my seals from EVACA.CAThe sealing strip can also play a role in preventing water and dust and the sound of the door closing. If it does not work in terms of noise reduction, I think the effects of other aspects cannot be completely negated.