Full Belts discussion

My partner and I are planning to upgrade to a full belt shortly. We both have some reservations, though they lean more toward me since I’m quite active outdoors. I do rock climbing, and recently had an issue with a ball capture device that set my fitness recovery back by a few days when it got caught on my harness during a steep fall. Additionally, we’ve been talking about hiking either the Pacific Crest Trail or the Appalachian Trail over the next couple of years. We know wearing one on such trips can be impractical and risky, but I’m curious what options work for someone as physically active as me.