ENDH stems are now shipping worldwide (Pewter, Yoshikote will start to ship the second week of April). The initial response has been fantastic from the customers that have already received them.
Our friends at Better Bolts even have a titanium bolt kit that saves weight and adds some custom color to the stem.
https://betterbolts.com/products/yoshimura-stem-bolt-kit-tapered-heads-titanium?variant=39837116891217
See here how quick and easy it is to change stem lengths