100% wholeheartedly agree that if a model is saying she has a lush, she should use the lush. Now, the problem is that One model I know, even on HIGH not everyone reacts to each level the same. And because of so many fake and over the top reactions, guys have got used to this being the norm. Which in turn then makes them think the model who is reacting NORMALLY, is being the fake one when in reality SHE is being real and normal.
One model I know and adore, even when she is being tipped on HIGH and Ultra High, it just looks like it's tickling her. Other models with these same settings are either rolling around (the fakes) or some who are also being real, really are reacting quite a lot to it. Each and every woman and their body is SOOOOO different and the sensitivity, etc. That model that I mentioned, she may not have some over the top reaction, real or fake, but when she removes the toy she has a nice amount of cum, so you can see it's very real.
Those who pretend to react to a lush (be it because they are just going with the flow and pretending they own one, or it might be that it's broke so they need to pretend because it's their money maker) are in the wrong.
If I go and tip for X, I expect to see X, not Y and Z. In this case, if I am tipping to activate a toy because it gives me that feel of "control" of her orgasm, then I expect the toy to be working and reacting as intended and not her pretending.