I've been a long time Chrome/Dolphin user, and decided it was time to take a look at some of the other players.
I was pleasantly surprised to find that Firefox includes a feature that enables you to download a PDF copy of a page. It doesn't always grab all the graphics, but it does a great job overall. For example, I was able to export an entire thread & view it offline. Not even any weird formatting.
Dolphin is as buggy as every, and I don't see using it again for the time being.
Chrome does that weird auto-scaling thing that I personally don't like due to it's inconsistencies. I personally had to do a CSS hack to get it to work properly on this site.
I haven't taken a close look at Opera yet, so no opinions there.
There are a bunch of others, but they all seem to be carbon copies of one another.
So, what are you guys using?