Using a bendable screen is silly, a lower smaller screen would be fine and would allow a "yoga" mode. Sell this with a trackpoint and I think that would be the ultimate notebook design.
It may not be the first foldable laptop in the market, but that may work to HP's advantage. The 17-inch Spectre Fold looks poised to overcome some of the growing pains on the 2021 ThinkPad X1 Fold with its much-improved 2.5K OLED HDR touchscreen, faster Core i7-1250U CPU, and more.