Thank you, as I mentioned I’m aware of ADR so it’s clear that now it is not ‘possible’.
Anyways, the change is always possible and motivates the world to be better. 
(If-else is always possible in every code. 
)
I’ve understand the conveniences from the developer& support volunteer side. But I’ve would also listen the user voice as well (with a vote)
I’m just curious - as a User voice - that is it only requested by me, or is it a common scantiness from the users?
Please note, that the input for the statistics (eg usage by installation type) is a result… Result of the lack other method of installation support. So in here, we should not only focus to supervised installation…
(I’m pretty sure, we have user who changed/forced to change to proxmox/virtualbox->HA OS (or any other alternative legal hack) because ubuntu is not supported, or any other incompatibility reasons, and not by free will…) so thus it is a result and should not be make far-fetched conclusions.
So please don’t narrow down the target only for supervised… I’would make the potential target from the Generic x86-x64 & VirtualMachine users (it is almost 1/3rd of the installations…)
Please be open-minded and don’t used to be like Google/etc. - As I know it’s a community driven tool.