The issue with high ball flights with amateurs is it comes with poor golf mechanics. This leads to inconsistent ball flights. Also, it will make it very hard to hit full swing wedge shots with consistent distance.
100' is not that high. It's slightly higher than average, but not crazy high.
Two swing feels
1. More right elbow feel
2. Right side gets to left foot while lower legs feel like they don't do much. So it feels like the torso turns only. It also feels like the head stays steady vertically.