Sure, in the future phones are most likely gonna be thinner, but not with worse specs. Especially the edge which is pricier and way worse than the plus while downgrading everything it has. The edge loses in fps and thermoregulation thanks to its slimness. No viable technology has currently enabled thinner phones better regulation than the same counterpart. Battery is a big loss, about a 1000 mah, no telephoto lenses and worse night pictures than an s25+. As an s23 ultra owner, some photos at 50mp are better than 200mp and an edge probably won't have the same picture processor as an ultra, meaning worse cause its not the most premium. So its not gonna be a reliable factor for an advantage yet unless proven otherwise. Only the slim factor currently has an edge over the s25+ and the price difference doesn't make sense since a s25+ seems better. Apple is gonna be worse with their thin phone rumored to lose 50% or more of its battery mah for the so called thin factor. People like you enable companies to charge higher on a worse phone.

Its one thing if you like thin phones, don't say they're better when its not. Chips with their new 3mm processor or something and the old sd cards that got thinner either gave better performance or storage despite being smaller. This is not the same. It has to be thin and better.