Avslash - definitely, pics, please.
I know some use the VFG 'religiously,' but I routinely shoot similar to what you described, not quite the 'front of trigger guard,' but just slightly forward, cradling the gun in my support hand, not on the VFG.
Knowing this is why I was considering the aforementioned tape switch position, and it's what I'm going with, for now. I have some night training coming up in a few weeks, so bringing the AUG, and...we'll see, but I can easily engage with my support fingers, or in a pinch, with trigger finger, and meanwhile, it makes a nice rest for my trigger finger when not on the trigger actively.
I
could possibly have gone with the flexible switch vs this one, and molded it on the top section of the front of the trigger guard and under the receiver, which would have let me use the VFG and simply 'push a thumb up' to activate, but then I'd have to turn the light itself off for 'norma;' shooting in the 'cradle grip' or I'd likely be activating it. A shorter length switch, like a small oval, might be ideal, but at least for now, this is pretty natural to me, so will see how it pans out.
If I decide to later swap the VFG at some point for a small rail section, I may reconsider...