Mac OS X Lion will boot to Safari-only mode, should iPhone and iPad?

It sounds like the latest developer preview for Mac OS X Lion will allow you to reboot into a Safari only mode (similar to how a Google ChromeBook is perpetually in Chrome-only mode), as part of the upcoming Find my Mac feature. Should iPad have that option? iPhone and iPod touch?
It would be handy if you wanted to give someone easy access to the web but didn't want them nosing around in your pictures, iMessages, email, and other personal information. It might also be good for educational, business, or even kiosk settings where web access is enough and apps might be too much.
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Rene Ritchie is one of the most respected Apple analysts in the business, reaching a combined audience of over 40 million readers a month. His YouTube channel, Vector, has over 90 thousand subscribers and 14 million views and his podcasts, including Debug, have been downloaded over 20 million times. He also regularly co-hosts MacBreak Weekly for the TWiT network and co-hosted CES Live! and Talk Mobile. Based in Montreal, Rene is a former director of product marketing, web developer, and graphic designer. He's authored several books and appeared on numerous television and radio segments to discuss Apple and the technology industry. When not working, he likes to cook, grapple, and spend time with his friends and family.