Thanks for sharing your photos that you're trying to find info for. Unfortunately, I don't have any ID's for your iris.
Regarding the Yellow/maroon varigata that you think might be 'Explicit', I'm quite sure it is not. 'Explicit' has a yellow "sunburst" pattern surrounding the beards, that matches the standards' color. You can find two photos of it in the archives of Iris Photos, one of them was posted in May of 2005.
Hope you find some identifications!
here is the registration of Explicit, below.
(Joseph Ghio, R. 2004) Sdlg. 00-134P. TB, 32" (81 cm), EM
S. bright gold; F. black mahogany, large gold sunburst. Pennant Fever X U97-5E, unknown. Bay View 2005. HM 2007, AM 2009.