A comparison like this makes no sense, there is no indication by how much the microphone is dampening the sound in each clip. Even nowadays, if you sat in an F1 car without earplugs, you'd go deaf for a few hours.
Apologies for this noobish question, but take a look at this video (Montoya from 2006 in Imola)
Do you hear the growling sound at 0.18 and 0.42? Thats caused by traction control isn't it? It sounds great I think. I know there is also the sound of TC when he accelerates out of corners.I dont mind that to be honest. It's better than the "bag of nails" sound from 2011 with the blown diffuser.