Camry2Prius, all the feedbacks and input will never be too late for anyone who visits the site.
The truth is, I got Woody - 2007 Touring with Package #6 in Driftwood 2 months ago, couple weeks after my initial post. I am still excited to hear from all fellow Prius owners' experience and input.
I also had a quick communication exchange with Mr. Wilson, because I ran across another Prius web site. It seems quite a number of Prius owners with 2006/2007 model ran into either un-controllable acceleration and brake failure in north region. The car got wrecked, airbag deployed, but Toyota couldn't duplicate the scenarios. Apparently, few complains have been filed to various authority for this matter.
For those who are interested, the message forum for this matter locates at
http://www.hybridcars.com/forums/toyota-prius-f3.html
Drive safe and be happy.