So you are not disputing the advantages of spikes on carpet. You are asking me to prove the word "big".

I envy the ability of some people to ignore vibrations that others find very annoying in a big way. Could I convince you that the tiny sound a little faucet drip makes is big? I don't think so. Could you convince me that it is small, I don't think so either.

But to answer Cedadone's question, I thought I gave a sound advice, you just did not like the word big. So be it.