I personally wouldn't try to solve a problem that I haven't experience yet. If you haven't had hip pinch yet, you may not. Like most have recommended, tether and bridge adjustment to find the sweet spot solves the issue for most folks anyway.
The issue I don't see discussed often is the definition of comfort. I get this idea sometimes that people coming in to saddle hunting believe that there is some ideal combination of saddle, platform, etc that will make an all-day sit 20 feet up a tree in cold weather somehow feel like a day at the spa, and when they can't find that they are dissatisfied and buy a new saddle, or platform, of whatever. They are chasing something that doesn't exist. Perfection. A saddle needs to be reasonably comfortable, but this is hunting. Sitting motionless in a tree for hours on end is not fun for 99.99% of folks, any way you slice it.