@ButtersStotch Yes mate simply because your buds probably only have 4 or 5 weeks left to go and Seeds take atleast 5-6 weeks to develop
So going along those numbers you should be able harvest them without the seeds . although there may be the odd undeveloped and unviable one here and there
it won't make your buds any worse for it. Keep removing pollen sacs if you like but if they have already opened there probably isn't much point. Hope this answers your question mate 👍