Typically I use my harness for rock climbing and alpine rock, but will use gear slings to accomidate partners, large racks, unusual pieces, efficiency.
I'm considering trying to switch to slings more often since I find on harder rock pitches that trying to reach across my body to the opposite gear loop sucks. If I have a great fingerlock with my left hand and need that small cam on my left side, I either need to reach way across or change up my hands. Either option seems like a waste of energy. Reaching feels like I'm at risk of dropping that gear and sometimes upsets my balance enough that I get concerned about pitching off my stance.
Anyone else suffer from this problem? Is the sling the way to solve this (among other benefits)? Or does something about my technique need work?