I still buy e-books for nonfiction I expect I'll read once, take a few notes on, and then probably never come back to, if I can't easily get them at the library. No need to clutter up my already overflowing bookshelves. For anything else I'm with you – not only do you not have DRM or other bullshit, physical books are still easier to navigate and overall more usable.

(This is absolutely bonkers though – the experience of using an e-reader has basically not gotten better since 2008 when I got my first Kindle. There are still glaringly obvious usability issues which nobody has spent any time innovating on.)