@DeidreSkye Thank you so much for the in-depth analysis!
The black lion does look very interesting. You did mention that the Philidor can get risky, which is fair enough with the lessened use of space.
Because of that, I think that I might wait and see. I might wait to improve a bit before I begin trying the sharper lines. If I do decide to go into the Philidor lines, I will definitely look at the Ginger GM's work.
In Master Games here on this site, 1. e4 e5 2. Nf3 d6 (2...d6 is the third most common response here) has a win rate of 45 percent for white, 28 percent draws and 27 percent for black. 1. e4 e5 2. Nf3 Nc6 (the most common response) wins 37 percent of the time for white, 36 percent end up in draws and 27 percent end up in wins for black. That's a pretty dramatic difference.