I enjoy it a lot, my definition of cybersex is just using my webcam and chatting. Sometimes doing role play in the chat, other times just telling the person what I like to do during sex. I enjoy using msn for one on one, yahoo is cool because you can do multiple cams at the same time with different guys and create conference rooms, but it's VERY buggy on my Windoze 7 workstation. Skype is cool and free and I heard with the new version you can do multiple cams at the same time. Cam4 is cool if you're an exhibitionist and like to show off, guys chat with you while you showoff for them, and you can also view 1 other person for free. oovoo also has a free option and lots of people use it. Lots of people like ICUII, but you have to pay for it and I don't really see the value in it when other cam programs are free. I also use something called http://www.splitcamera.com/ which is free, with cam programs you usually can't use your web cam with more then one program, but with splitcamera you can use your webcam with multiple programs all at the same time without a conflict. Sometimes I'm showing my boner in msn, yahoo and cam4 all at the same time.
Don't forget, now-a-days it's VERY easy for someone to capture web cam sessions as an AVI movie, so you may be recorded without your knowledge or consent, something to be aware of if you're showing full body and face (which I like to do and see the other person full face).
I just think web camming is very hot and sexy and what could be safer then having sex with someone from the safety of your own home? The problem is with being recorded so be careful if that is an issue for you.
Good luck and have fun!