In case you have already tried out Opera Mini & Bolt Browser you might want to check out the upstart uZard Web Browser that is currently in beta for the Bold 9000. Bla1ze & Shao128 spotted this latest browser offering and it looks kind of nice on my 9700. It does not play as nice with Storm touchscreens but the experience still has some ruff edges that need to be ironed out.
Still if you have some time to spare the uZard browser is fast and lets you even convert and view flash files. Check it out at this link.