Ubuntu Touch, plasma mobile, postmarketOS, would be better to be supported, rather than straight up Debian as an app for ants. I'm curios if anyone has support

Ubuntu Touch, plasma mobile, postmarketOS, would be better to be supported, rather than straight up Debian as an app for ants. I'm curios if anyone has support experience with nex. I emailed them about the nexdock xl availability outside the US (more than 6 months ago) and still haven't heard back, and went with a uperfect (replica? same "builder"? Who knows)