I currently split my time on a 2018 Dell XPS, 2018 Dell Precision, and a 2015 MacBook Pro.<p>The return to form on these new MacBooks has been refreshing - however, due to a lack of modularity on storage I believe I'll refrain from upgrading. Of all components, storage is guaranteed to wear out over time, and in terms of longevity, I'd like to not be forced for purchasing essentially a whole computer to simply replace storage.<p>For others who don't find this necessary in decision making, then I'd recommend investigating what would happen in the case of data loss on your devices.