Full GUI support is available now in preview, so by the time Windows 11 launches, it should be ready for mainstream support. It uses Wayland and RDP natively. I haven't seen any announcement of if this will be used for the Android support layer, but it will likely be using something similar.

Edit: It looks like this will be using Intel Bridge Technology to cross compile into x86. https://www.intel.com/content/www/us/en/newsroom/news/intel-...