That's called constructive criticism. It's a statement that's made based off what you could do better. If you don't want to do better, then ignore the statement.
I feel like I'm talking to a four year old who is jumping up and down. Find any video of John Force doing a burnout and see how he does it. Hell, find any professional drag racer and see how they do it.
The reason behind this is that the tire are gaining traction every time you let off the gas. Take this as an extreme example of what's happening:
Burnout
Notice how each time he lets off to shift, the tires stop spinning.
You are knocking on a person that just ran 11.90's on 17 inch tires with a 1.7 short time and at 116mph. Come on. That's good driving, period.
Good runs, tank! Car is moving, that tq is awesome on your car.