So I double checked (as I am sure you did as well) to confirm there were no other mistakes in the breakdown. The final tally for all age groups combined...
Wins: ECNL (19) DA (14) and 7 ties
Goals: ECNL (67) DA (39) +28 GD for ECNL teams
Removing the results from the 00 PSV team still leaves the ECNL teams with a +13 GD. Now if you add the results from Surf Cup to the tally where SoCal Academy competed in the DA bracket...
Wins: Non-DA (23) DA (14) and 7 ties
Goals: Non-DA (76) DA (42) +34 GD for Non-DA teams
Legends DA showed well at Silverlakes going 4-1-1 vs ECNL teams with a +3 GD overall (8 GF, 5 GA).
I know you're a strong supporter of GDA, rightfully so since your DD is with a DA club, but these results may force US soccer to ensure competition vs non-DA teams doesn't happen. Yes I know it's a small sample size but a +34 GD is huge and a lot bigger than I expected for either side. And this is with none of the top ECNL teams competing at Silverlakes. If Strikers 03 or Blues 01 or 02 teams were competing the GD would have increased significantly.
I didn't do this tally to knock GDA as I'm a supporter of the creation of the league. But it should truly be for the elite players and not just another national league. 98% of the girls in GDA have little to no chance at making a YNT. That is not saying they're not good players but steel sharpens steel as the saying goes and watching the U20 team lose today was disappointing.