Good points. I remember how weekly R&D meetings at a startup I worked for switched from Hebrew to English when a single, junior level American member joined the team. I didn't give it much thought at the time, only after a few years living outside Israel I realized how non-obvious this is..

I think the hunger for risk & success is a good point, and perhaps the main characteristic of Tel Aviv, from business to art to nightlife. Though it takes a certain kind of person, especially if you grew up in much safer Europe/North America.

Good luck with your startup! Will be happy to buy you a beer if you pass by NYC, en route to SF :)