Give it up man... the exact same concept was put forth by AdvertizementCoin, who turned out to be a scam attempt (which was stopped thankfully). What's the point of having a unique BTC address for everyone through email if you are contacting an escrow?
Our projects are not just 'concept', we are already working on it and live demo is on its way.
The point of having two options for investment is that escrow cannot distribute ICO coins as soon as XAD launched, and our investment platform will provide better exprience to ICO investors. However we do respect if investors want to use escrow, that is why we are providing two options.