In the settings, there's a customize report option to pick what information you want in your various reports. Just check the boxes next to the data columns you're interested in exporting. This way, you can select exactly what details to include per type of report.

If there are specific columns you don't need, like 'Language', 'Platform', 'Referring page', 'HTTP code', and 'Target page HTTP code', you can simply uncheck them. This helps you tailor the reports to only show what's important for you, making them more useful and easier to read. Which will save the manual labour of hiding columns to clean up each export.