The two, IMO are very different.
I am not saying you are, but hiding behind a computer screen is very different to physically getting to a club and being intimate with a) each other in front of people b) with other people in a club or c) bringing someone in to your own bed.
I would discuss it with her, if she has taken baby steps with the cam, she may be open to it... I would just be careful that you don't let your own desires push her to the point where she does it to make you happy and not because she wants to.
It is great fun, and I have met great people.. If you find a club out of town, you can say that you will go to have a look, and see what happens and the only promise you make is that if either one of you feels uncomfortable or unhappy with the situation, you leave
Just my thoughts! I am sure more experienced members will chime in