> I prefer physical books at home, but if I'm out and about travelling I always take my kindle.

Same. I prefer hardcovers, I usually look for first editions, etc. I'd prefer not to lug them around so I also have a kindle for if I want to read away from home. I usually borrow the ebooks from my library though when the ones I want are available so I'm not buying twice.

I don't think I could ever get rid of physical books entirely though. There's a somatic element to reading that I appreciate that you lose entirely with an ereader.