Something to think about, if ECNL was doing so poorly developing players. Why did US Soccer approve 75% of the SoCal and 100% of the AZ ECNL clubs for Girls DA? As a lot of posters have been posting.....it's all about money and power! US Soccer will be getting a large slice of the players registration fees, hotel kickbacks, and Nike merchandise sales at the college showcases.
I don't see it as a GDA vs. ECNL issue. This is about the development of girls soccer as a whole, which happens to include ECNL clubs. If even the best clubs could be doing better to develop players, I think we should all see this as a good thing. And you would want to include the best clubs, not exclude them from the process. The rise of GDA is not knock on ECNL. It just serves a different purpose. Whether it will actually work, I have no idea. Also consider that you yourself noted that the women's national team lacks technical players. ECNL or not, we obviously could be doing something better to develop players.
As for the money, I thought one problem is that the girl's academy system is not fiscally viable. Now it's a grab for money?