Convincing main brands to dump 100s of millions to cater to small phone crowd should be proven DOA by now. The minimalist EDC crowd is niche aberration, most people throughout civilization EDC was more cumbersome. Most people are simply happy carrying more shit around. Look at Stanley cups.
TBH 99% of big phone yucky crowd problems would be solved by a lanyard, but that's too goofy in the west. IMO what we need is better pockets. Front of legs or side belly of shirt. Have a little place to attach a chain like pocket watches. Fix for big phones is not a smaller phone, but better accessory/wardrobe.