I noticed a couple of changes on PGF's National Championships page and confirmed them with jmo.
PGF is adding 10U and it will be the same week as 12U and 18U. It doesn't appear on the qualifiers because all the teams (32??) will be invited. It will be interesting to see whether PGF stretches their bracket out to the usual 5 days.
14U and 16U has been pushed back 2 weeks (i.e. after 18U, 12U and 10U). Div-I schools get a fresh set of 50 eval days on Aug 1. The line up for TCS, ASA and PGF nationals will be:
7/14-17 TC/USA Nats (Reno/Tahoe, NV)
7/19-25 ASA Gold (Hillsboro/Salem, OR)
7/26-8/2 ASA Class A (various)
7/24-31 PGF 10U, 12U & 18U
8/1-8 PGF 14U & 16U