I would bet on Switzerland on the most favourable legislation for the whole blockchain industry, not only ICOs or ways of raising capital. The investors, project founders, and communities are working very closely with the government that recognizes the opportunity and not only the risk associated with it. Even some companies from Singapore are considering relocating to Switzerland, which gives me a sense that their ecosystem will really grow. + it's the nicest country on the list

Yep! Financial liberty can be one major factor in determining concentration of crowdfund in any country. Switzerland laws allow more liberty to individuals and privacy on international front. "The Wolf of Wall Street" fan can easily relate to this

However, ideas can't be bound within geographical boundaries and I doubt developers and creators are limited to any specific country.