well not really, if i import a file at full size at 72dpi the image quality will print perfect as long as your linked images are hi res in illustrator with vectors it does not mater and if you work at 10% of the size at 300dpi same thing, talking in regard with large format printing, talking here from 15+ years of digital experience, always imported pdf's and even the ai files in photoshop when its multiple pages and it just worked from version 5 all the way to cc 2018, even the shift to scale proportionally has changes but thats a whole other discussion all together
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