Glad to hear you're enjoying it.
To those who worry about it becoming arduous to have to flip it open to use, or whenever they pick it up off their table/desk, I suspect you never used a flip phone. It takes about 1/4 second to do and becomes intuitive to the point you don't even think about it - and there's no rule that says you have to flip it closed every time you put it down on your desk.
My biggest concern is the durability of the screen, but a lot of people seem to dismiss the fact that the screen on the Z Flip is actually far less likely to be damaged than on a slab phone when you're not using it and have it closed.
I would love to have one, but will probably have to wait a couple of years until the form factor becomes available in the 'reasonable' $700-$800 USD range that's not from an unknown or startup OEM.