Bass-to-mouth is a South Park reference (AFAIK) and I suppose some folks in this thread are joking.

Kingdom Come: Deliverance has a few (optional) ones IIRC.

The channel has been renamed as “RMC - The Cave” at least two or three years ago. Neil was already shortening the channel name into RMC in his videos, so to him this was a fairly easy decision to make. The main reason to do the change in the first place, is that the “Man Cave” part was originally a joke from his wife (a sign above the door to his hobby space) and not entirely fitting a channel that is now made (semi)-professionally in a space outside the house. He even has a computing museum nowadays so he wants to do all this without jokes that could be misinterpreted without context.

The light grey one may have been the machine that Amstrad put to market later then SEGA?

LineageOS depends on volunteers with knowledge, time, and access to the hardware in question. So sometimes they abandon certain phones (or never support at all).

OP does not mention Linux but a third party Android distribution. Just FYI.