The way you described it? Absolutely not.
I can't speak for France, but on this forum, the perception of any actual metal snobbery exists only in the minds of overly-sensitive people, as far as I can tell. There is nothing elitist about stating facts like a new car performs better than an old car.
There is some incredulity at people who, for example, walk up to the demo tent, ask for a pair of TD3s, and then proceed to try to mount them to a 1992 PJ6 (that happened at ECES). That makes no sense. Otherwise, I see it as people who have been bitten by the metal bug wanting others to experience the same joy.