AX1800 QSDK and vanilla OpenWrt

Hello, AX1800 have IPQ6000 used old QSDK too like B-1300 and others?
Gl firmware based on OpenWrt v. 15 with kernel v. 4?
Which is the future of this device in vanilla OpenWrt?

Seem openwrt does not support IPQ6000 yet.

What you think about first two questions?

It is yes for both questions.

Which version of OpenWRT is the official firmware for GL-AX1800 going to be based on, considering it’s a newer device?

I’m think based on old OpenWrt v. 15 with old QSDK like b-1300 and others qualcomm routers

I think for B1300, S1300 and certain other devices, there’s beta firmware from GL.iNet based on OpenWRT 19.07.

Qualcomm planned update SDK?
Why Gl-Inet using Qualcomm in Flint knowing they have an old SDK?