Hello:
I am not really interested in a long discussion, on this subject. In my opinion, and based on the descriptions I hear, your strategies don't seem to have much edge. If you want to get a significant edge with Vega exposure (depending on how you hedge), you might want to look at convertible arb strategies. There are a number of them (convertibles, warrants, preferreds, etc) that offer good potential exposure to vega, good leverage and relatvely low corellation with the total equity market. Now that I am typing this in, I can imagine that there are going to be a lot of posts asking for info. My reply is buy "Convertible Arbitrage" by Nick Calamos. Read, Think. Come back and post. Best Regards, Steve46