Absolutely.The net is full of forums with people slagging each other off, we don't need it here.I've come across it in all walks of life, at gigs, on the mat at martial arts............same thing, talk a great gig or fight but when it comes down to it there's always an excuse as to why they can't do it. A waste of valuable air for the rest of us!
My wife has a great saying that sums people like that up,' talk so much but got f*ck all to say'.