Let's stick to the words that were actually written, not your...

Let's stick to the words that were actually written, not your embellished, modified, replaced, swapped version == "seems the go-to eventually" ..........
"seems" - give the impression / their impression
" the go-to" - (informal) regularly sought out for a particular situation
"eventually" - in the end, after a long period of time

"the go-to" does not equate to "fully substitute and revolutionize" as you inanely suggested / wrote. You had better email Hina Battery and Jiangling Motors Group (2nd / 3rd link) about the issues with Sodium-ion batteries. Tell them to stop researching into the 2nd / 3rd generation sodium-ion batteries because you know some "stuff" they don't