First let me address the softball playing keeper. In one year this kid right now is one of the top 5 keepers in So Cal. She is an amazing athlete. She also happens to be one of the best softball players in the state if not the West. There isn't another kid around with the hands she possesses.
Second, it's none of my business as to why parents feel compelled to leave one club for another. Every situation has its own set of circumstances. I personally have a dd that plays at Surf as well. Both kids had different needs for development. What's right for one is not necessarily right for others. I've been one of the fortunate ones where things have worked out well for both of them. I've seen plenty of others try to leave because they believe the grass is greener. Many of these kids and parents have found out the very hard way that they should have stayed out. For those leaving a top flight team to go to another clubs second or third teams is an enigma to me. Most will find out that promotion from within is not the motto.
On the other hand let's look at the LAGSD 04 team. Almost all home grown and over half of the players were on the "B" team up until U11. That has to say something about development. Another thing is the bond that these kids have is truly special. They are great teammates but even better friends. They want to be with each other all of the time. They push each other not only to be better soccer players but better in everything they do. This doesn't come around too often. Because of this they all have a very deep love for the game and I would expect that to continue. They are all driven by the same thing and lean on each other to drive them and pick them up when things aren't working out.
The Surf and Blues club brands are very strong. No doubt about it. They just aren't right for everybody.
Finally, nobody is chasing any Surf keeper. When kids choose to show up for a practice or kickaround that's one thing. If those kids have what it takes to make the team that's great. If not, there are other options. LAGSD has one of the best if not the best Goals Against Avg in So Cal. That's not changing anytime soon.
As for my younger she has back to back State Cup titles to chase down this weekend!