Thanks for the links... I'll spend some time going through them.
For the cigarette lighter... The socket itself is not one that I would want to use for anything other the charger. The fit is loose and (I think) not very stable so don't want to put any kind of load there.
I was thinking of what would work and had an idea... (I get these ideas every so often - lol)
I have two friends who have additive manufacturing 'printers' - Might be able to have them make something for me. It could be a piece that sits on the edge of the console with provisions to mount something off the side that would hold my magnet mount that I use (from ProClip).
Will have to think about how that could work...
Again - thanks for the info...
(And I will have to do something with the E9 as well... I know... First world challenges...
)