That's basically what I'm doing. But even for pdf browsing it feels sluggish. I mainly use my ipad as a third screen, placed on a dock to read through pdf book

That's basically what I'm doing. But even for pdf browsing it feels sluggish. I mainly use my ipad as a third screen, placed on a dock to read through pdf books/documents. It feels more natural to read on it compared to the computer screens. Old ipads can definitely be repurposed as book readers, mp3 players (without spotify) or movie players (with older movie formats) Maybe I should do a clean install.