I'm using Opera Mini 5. But it's Javascript has flaws (counter on megaupload doesn't work) and when I return to Home and try to go back to Opera it doesn't save the state but rather starts again and opens the home page. And you can't make Opera your default browser so QR web sites will open in normal browser.
Today I almost had to remove the battery after I started Shazam. It completely stopped and started to give me popups "Messaging has stopped, Force Stop or Wait", "Beautiful Widgets has stopped, ..." "Handcent has stopped, ...". It gives me these popups every time it has to do something more complex, like Market, Browser. I'm switching back to IK5 this weekend. Hate this piece of junk.
I'm considering doing a little project - "Will it blend? Samsung Galaxy.". But I'm still not prepared to destroy my phone. If Samsung completely stops supporting, I may consider giving this idea a go.

DD Something like this: