Draw is great, and I’ve been able to use it for most of what I used Acrobat for before, but it has issues with converting certain documents, especially when they have special fonts. Also there’s the issue of not being able to just fill out some fields and then share it back as a PDF
Issues filling forms in PDFs
Pretty much all of the PDF readers I have tried will work for form filling, however I have some similar issues with all of them....