Comment by loeg

> I mean people still think 4TB is big in 2025.

I think this is more a symptom of data bloat decelerating than anything else. Consumers just don't have TBs of data. The biggest files most consumers have will be photos and videos that largely live on their phones anyway. Gaming is relatively niche and there just isn't that much demand for huge capacity there, either -- it's relatively easy to live with only ~8 100GB games installed at the same time. Local storage is just acting as a cache in front of Steam, and modern internet connections are fast enough that downloading 100GB isn't that slow (~14 minutes at gigabit speeds).

So when consumers don't have (much) more data on their PCs than they had in 2015, why would they buy any bigger devices than 2015? Instead, as sibling commenter has pointed out, prices have improved dramatically, and device performance has also improved quite a bit.

(But it's also true that the absolute maximum sized devices available are significantly larger than 2015, contradicting your initial claim.)