http://thenextweb.com/apple/2010/07/27/does-ios4-1-fix-slow-iphone3g-units-yes/

Not sure how many Iphone 3g users are here but I really hope this isn't false hope for getting the speed back to normal or better than before. My phone creeps compared to how it was when I got it last October.

I've only tried a 3G on the older OS which was snappy fast. An unfixed OS4 on a 3G looks like it will cause people to put their phone on the train tracks or throw it against the wall. :)

see anything that apple puts out is nothing but apple sauce! hahahahaha