Of course some will disagree: I'm happy to be well trained with the Kemper generic profile. It's now stuck in my ears and fingers. So, when trying a new amp in a rig, I can set it where I need in seconds, even if I have never used this brand and type amp.
I do understand that someone who has tweaked in the real world, a certain real amp for long, it's fine to use the exact Liquid Profile and get the expected response.