Love Preview and for all those basics find it much easier than Adobe for rotating, rearranging, deleting, merging, etc. Alas for some things still need Acrobat. For forms that need to be filled in more often than not preview is problematic where the entered text doesn’t appear right or issues with drop-downs etc. Like how I prefer safari but still run into compatibility issues sometimes and need Chrome. Also Adobe is better at compressing file size while retaining quality. And finally if I need to ocr a file and make the text or elements editable need Adobe. Would love to see Preview improved in those areas as solid as Preview it’s not one to see growth in features or compatibility over the decades.