Kalimera Nikol
You are right about the lesson's part and people that had lessons and dont have anystyle. For me this is up to bad teachers that dont have a style also.
In Greece we have our own chifteteli, and mixing it with oriental moves makes a very interesting mix. Also we have the fun spirit and thats why i love greek bellydancers, we know how to have fun, be one with the audience and entairtaine them.
Kisses
Maria Aya