From what I have seen on YouTube with the plethora of videos now appearing, it does look as if it will be a big improvement on 2020, the detail for the ground and elevation etc look pretty amazing but the test will be the streaming constraints that many out there will undoubtedly have due to their particular location or other problems. We are in the process of changing our broadband which is at the moment 70mbs so I will certainly need to look at something a lot better I fear.
We have been assured most aircraft we own will port over so not so much a worry but we shall see.
Hopefully the avionics display will be brighter than it currently is, on my system at least, the display is far too dim and sometimes quite difficult to read.
The 'try before you buy' option on Marketplace sounds good though...I think we have all bought an aircraft that once you get it then on occasions you wish you hadn't
Anyway, I think from what I have seen, most of us will be wanting 2024 as the improvements all around look far superior to what we have at the moment.