I find iPads only marginally interesting now that I don't travel as much. Although the newer magnetic keyboards make them more usable as laptop replacements than they used to be. (Still not totally sold--maybe next longer trip.)
Re: Macbooks generally. My mind was somewhat blown when a former co-worker told me their kid didn't want a Macbook. They were fine with an iPhone for their schoolwork.
Personally, I still find MacBooks as the least replaceable category--other than the iPhone. Anything else I could live without as needed.