For instance, ever since they redid the site, in Opera every other post topic is highlighted in a Blinding White Box that is hideous, but Ive somehow gotten used to.
You can workaround this:
Tools> Quick Preferences > Edit site Preferences.....
Click on the network Tab and Set the Browser ID to "Mask as Firefox"
This will fix the fourm lists. However, the Icons in the text box where you type to reply to a post will no longer be centered properly. They will just be a few pixels to high, but will still function properly when you clock on them.
I'h had opera since the 90's. It had all the features of the newer browsers a decade ago (tabbed browsing, mouse gestures, built in mail and torrent systems, rss feeds, YaY). I feel it can be a little a head of its time, but it is a great browser and definietely geared toward the user experience (Speed dial = amazing).
Edit = Actially, while we're on Opera, has anyone really fooled around with the new(er) Widgets thing? I noticed a while ago they jumped on teh widget bandwagon (along with everyone and thier mom) and I didn't pay it much attention as I already had Konfabulator (Yahoo Widgets now)and Rainlendar