With all due respect, what makes you think she is good enough for ECNL if she was offered Bethesda White this year? Not being rude, but that would be a huge jump.
Both clubs had a lot of turnover this year. BSC is great for first or second team, but by fourth team the competition and coaching are both going to suffer. PSA is hit or miss. 2012 PII is getting a new coach from outside the club, so you should do your homework there. They turned a lot of girls away this year instead of forming a third team, so the second team should be decent