I am not sure any of us here are qualified to give a factual statement regarding this, however it is always nice to see others opinions.
I refuse to believe that online poker is 100% perfect, however I have enough trust in it to continue to play it pretty much every day. I have seen examples of what Rogue mentioned time and time again, and to some extent it may be true. However, I feel as though I have adapted my game for an "online" strategy based on my experiences with online poker. I continue to change the way I play based on what I have seen work most often with the online systems. Regardless, it is the easiest way to play a game of poker as opposed to going to the casino or calling up friends so I don't plan to quit anytime soon!