> what about LPDDR, used by AMD Strix Halo and Apple stuff? Speculation seems to have not actually effected it

Good luck actually finding them on stock with 128GB+ RAM. I got strix laptop while ago, now price in EU is technically the same, but no stock. Maybe month or three

There is also claw hype. And large gwen3.5 models can run very well on DDR5 CPUs or mac minis...