Wow, that was an insightful post...are you still on AT&T like your stats say? Anyways, let's say for arguement's sake you're on Verizon and you want to add Google to the search engines on your native BB broswer since Bing is the only one.
(DO A SEARCH)...and you'll find it's not possible lol.
It is not possible to remove Bing. Many people just add google to their bookmarks or an icon on the homescreen. I use Opera Mini 5 Beta 2 which has Google as the default search.