My understanding is the base edition will not go away for other "hot" variants. The base will always be able to be ordered at 360 BHP i4 and then there will be an "S" at 400 and "R" probably closer to 420-450 BHP and much more track focused. China got the "S" from the start, due to no V6.
Question is, when does the V6 Emira go away. I think one year of Base edition and it will be retired. Perhaps a very limited edition run and numbered car for a final manual at the end of 2025. Every other article has stated first deliveries of type 135 will be in 2028. So I think i4 Emira will run until 2028. V6 looks to be on the chopping block next year.