Obviously, yes. Because now that you've had the best hummus possible, you can't possibly go back.

[ the way kaveh tosses his head, imperious, is entirely for show. he is already moving to the fridge. ] The crux of the argument however is that Alhaitham keeps insisting that the temperature of the water that you mix with the tahini doesn't matter. Just room-temperature water is fine, he says. Or just water from the refrigerator is fine, he says. But I assert that to get the best texture for your tahini, your water needs to be ice cold. I have mine sit with ice-cubes outside the bowl to bring the temperature down as low as it can feasibly go.

And it's so much better.