2023 RL Black Edition - White
I ordered the Bakflip MX4 a few days ago. May be more than what you are looking for, but does allow for full access to the bed.
There may be that issue with the trunk. I was thinking more about the cover folding up against the rear window.I was under the impression that the rails on this tonneau cover prevented the trunk lid from opening fully. But as you say, access to the bed is nearly full with only 6-8 inches at the front being taken up by the cover.
The OP must not have liked the Honda cover because the third section by the rear window does not fold up.