Search around here, there have been several (many?) threads about Chrome. One hint, make sure you have XP set to use (display properties, appearance, Advanced, set the use the following to smooth the edges of fonts or whatever it's called to ClearType). If you don't, the text in places like Flyertalk is not at all easy to read. It will look great in explorer because cleartype is on by default there, but not anywhere else.
I love chrome. I started using it when it first came out, and probably 90% of the time it's my browser of choice. There are some websites it won't work with that I still have to bounce back to IE for, but it's not a huge deal.
Only you can say if you like it or not, give it a shot for a couple days and see if you like it or not. I find it much faster, I like the fact it autocompletes your URL's without you having to down arrow to the right one, little things like that.