I'm a bit biased, or maybe I'm not, but the Hyroad Pearl is my favorite ball. So out of the three, the pearl gets my vote. With that said I do think it is better than the X, and I have both. You could always go with the OG Hyroad as well, obviously a proven choice.
Many many times I find myself thinking later, why don't I just sell everything else and just keep the Hyroad Pearl haha. For a house shot, it is very versatile, quick clean sweeping motion on the backend. The X can be a bit sharper but similar shape overall.