Again it's just an opinion and just to prove you wrong here's my opinion "SFS is fast"... 
so there you go, you did say anyone and I being anyone have just told you that it is fast and verified by me but at the end of it all no matter what you or I say it's simply an opinion...
He said it's slow compared to PFS.
One of them is faster than the other, that is a fact. It's not an opinion if there are cold hard facts.
