I'm pretty sure I can get out of my Frogs as quickly as I can get off a platform. It is the exact same action described as required for Power Grips, though I've never used Power Grips.

I went mountain biking with my Frogs for the first time last month. I didn't even think about it before I started off, and then I had a mini panic that I hadn't prepared for riding mountain clipless. Then I figured it out and never fell or had any mishaps.

Karen