I have a lot of stuff (photos, videos, documents, music etc.), on my phone, but 256 GB seems to be enough for me with another 200 gigas of iCloud storage… I’ll probably get 512 GB (or maybe 1 TB) the next time, but I don’t know if I need it, as I still have 100 gigabytes left on my phone’s storage and only 60-something GBs stored on iCloud… 2 TB seems like overkill to me, especially for the price jump, like others have mentioned.