Right after posting earlier message I found out that Deco 5G is now also showing on English site: 

https://www.tp-link.com/en/home-networking/deco/

Another interesting thing is that if you check out both Deco X96 AND X90 they look visually similar to 5G, aside of color of course.

I should point out that because 5G was announced in CES 2020 back in january perhaps it was Covid-19 that slowed down actual shipping to retailers, but that is only my guess. Still, it would nice to know when 5G AND these other two new Decos are coming.