That being said (Cecil's and Agr8's comments), my situation this weekend was, me in "C", R1 on 2B, her ready position had her rear foot on the bag.
In order to get a look at F2's signal, R1 leaned forward, bringing her rear foot waaay up off the bag, then back down. No early lead, no toying with F1.
What say you in that sit?