I don't see what's wrong with avg blocksize. Should I take specific blocks to illustrate the point? And if so, what would these blocks be? The 0 bytes ones, or the 1000kb ones?
Life Law #1: You either get it or you don't. Strategy: Become one of those who gets it.
Life Law #4: You cannot change what you do not acknowledge.
Never imagined quoting Dr. Phil
