I like the fact that I have the ability to do it. Will it become a primary source of internet? Heck no. Though, it seems to be on par if not a tad faster than my current internet
My DROID is like a digital swiss army knife. The ability to tether a wifi connection off of it is perfect if / when I'm in a situation that I need to get on the net (via my laptop) and don't have access to a hotspot or something. With my job, that situation is very likely at times.
Just one more reason that I love my DROID.