Better that than knowing it's terrible and not knowing why! :)
This just goes to show that, as we say, the most important test is the shave test. :)
What you are experiencing is pretty normal, at least IMO. Full hollow ground blades, due to their thin nature, seem to respond better to the HHT, TPT and the cut-arm-hair-above-skin-level test. That doesn't mean that they take a keener edge than a wedge. My theory involves microscopic bevel angle differences between the two, but I have zero evidence to back it up. The important thing is that it shaves to your satisfaction. Enjoy!