The Twilight Zone of Virtual Worlds

I have always wanted to know what it was like to go to a virtual world. I was given that opportunity when Second Life was created and I was able to virtually travel and teleport to international countries. Sure you can say well I am a digital being doing these things but it really feels so real. The things that you can do in Second Life is almost exactly what you can do in the real world. Makes me feel like "Kevin Flynn in Tron, remember how he was taken into the computer to a virtual world where mainly programs resided? Well, as in the Twilight Zone, these things can very well happen because that's how advanced our society is. The what if's will eventually turn in what now?