It’s funny you should mention this. MagyTheMage did a survey on balance about 9 days ago. 77% of people felt Reinhardt was balanced. And 15% of people felt he was underpowered. So, survey says he’s balanced.
https://docs.google.com/forms/d/e/1FAIpQLSdrsUyqxw_M3ruvnww2Ch_wvaz1LGWqccsQq018_ZJKpW4Blg/viewanalytics