They are used to, and for the most part, willing to trust their tech people to do what is right.
Is Facebook usage down? Gmail? LinkedIn? Twitter? I doubt any of those SaaS services are hurting as a result of the NSA scandal, and those are some of the ones that were specifically mentioned as rich data sources for the g-men.
Most of the companies I've worked in over the past 15 years or so are driven Number One by tight deadlines. Anything that makes those deadlines easier to hit, is a welcomed part of the project. Member privacy and data security have not been priorities. Sure, they are important if you can do it, but not as important as hitting that deadline.
We need rapid deployment and flexible configurations for everything. The fast pace just keeps getting faster.
We've seen a rise in VM's, pre-staged servers, appliances, then AWS provisioning, and other infrastructure technology because rapid deployment and flexible configurations are paramount.
SaaS is even better, you don't have to mess with infrastructure at all.
Faster, and faster if you can.