especially since revelations that Google allowed the NSA a backdoor into every system
sorry, what?
sorry, what?
Tl;dr: Google allowed the NSA unrestricted access to every Google service. No legal challenges were made.
citation, please
What makes you believe one report over the other?
Larry Page has every reason to lie; probably enforced by the US government. The fact Google are operating within the law doesn't mean anything when such open-ended laws as the patriot act exist.
So, Googler, Tell me why you are convinced that Gmail is highly secure and my email is not being snarfed by the NSA?