"What is your explanation for the amazing agreement between all of the various radiometriic dating methaods which are used to date rocks?"
Schraf, this has already been addressed in part about 8 months ago, by myself and others; in sum:
1) Barry Setterfield's c=infinity at the moment of creation/big bang would easily account for your amazing agreements within atomic clocks apparent age ... albeit constricted with respect to a diurnal (planetary) time of 6000 (or so) years.
2) Einstein's special relativistic theory at the moment of the creation/big-bang (E=mcc) would also explain constricted millenia of atomic time into dilated diurnal time, during the decremental fractions of seconds in the beginning.
3) Einstein's general relativistic theory, event-horizons, and unified gravitational effects on light at the edge of a universe, etc., is used by some YECs (more than myself) to explain the appearance of age in stars being millions and billions of light years away: This mechanism does NOT hold much credence to me to explain agreeing isotopic decay in some atoms of rocks. I mention it though because I speculate it might. I've speculated: Gravitational effects on atomic time are consistently unified and/or relative to:
A. An expanding, contracting universe
B. A bound universe containing event-horizon(s).
4) During the creation/big-bang the redemptive-ID created the rocks (1st and 3rd evening and morning of Genesis 1) as well as chicken and egg simultaneously (the 5th and 6th diurnal day). This implies mature rocks and life-forms being created with uniformly mature atomic substrates and their scientific properties. But this also implies acceptance of ID before the ToE came into play as you repeatedly describe.
Care for me to elaborate more on 1,2, and/or 4 above to better explain my explanation of consistent atomic clocks for apparent dating?
(Any one else out there wish to help me or rebut me on this?)