Bit of an update - after some fiddling around with the 'order' of the 2 video cards , ( which was #1 & which was #2), which affected which showed all the home screen icons on boot up, I got a 40" smart TV screen running as the primary flight sim monitor, & it is brilliant.
Very immersive in the shake down flight using a DC-3.
I need to sit back a bit, but I can accommodate that.
If you are contemplating putting a TV Screen on as a monitor I would recommend it, particularly as USA Black Friday deals are popping up. 40" can be had for under $125 & possibly better.
I have the maps on a PC monitor, so good to go for MSFS 2024.
Thanks to all who had suggestions, I appreciate your help.
T43