I came back and FAed the flaring chimney in the right of this picture, 5.10+. It goes best with Plein's lower pitches (hangs straight above those) giving you a complete (and more challenging) variation to Twixt's 3rd through 5th pitches.
Twixt Cradle and Stone, 5.10c and Plein Air, 5.11a, Black Velvet Canyon, Red Rock NCA, NV, 2014