Eh.. that is sorta true. I would say the Royals U14 team is about 70% homegrown if you go back 2 or 3 years. Issue is SCDS is imploding and their players are going mercenary. The consolidation used to happen at U14 and as ECNL was a year earlier than DA/DPL so RSL and SCDS would lose some top players to ECNL but now they are the same I think there will be less movement. I know Arsenals U13 ECNL girls team pulled at least 3 from RSL South this past year as they didn't think they would make the top RSL team. So it goes both ways. Arsenal is the exception as they are pretty geographically isolated so options are limited. They did lose their training facility though so.. that may create some movement. Rising is a quality organization and deep so they tend to keep theirs and their location in Scottsdale has money and talent.Not a single kid from that RSL team may make the Royals GA U13 team. "Talent" consolidates at U13 and up; prior, kids play more locally with local clubs. CCV, for girls, is always strong for youngers and then Del Sol & RSL (mainly) strip it clean.
Put it this way, Royals U14 and up have a very low % of players that have come from RSL. U13 (for Royals) is a bit of an anomaly, but 08 is not a strong age group in the valley.
In contrast, Arsenal & Rising tend to home grow players. They used to get stripped clean by Del Sol & Sereno (RSL) when neither had ECNL, but don't anymore.
There may be an exception with an odd team, but generally not competitive until the talent consolidates.