Sheesh, Opera remember when Opera was the best choice for users with slow internet? Remember the great built-in email client and XMPP clients? Now...this?
The tab stacking and visual mouse gestures were awesome back in the day! I'd never use a modern Opera product (and stopped after they switched to Chromium) unfortunately the company that owns it made a bunch of money through predatory payday loan apps in a few developing countries.
It's bad, really bad. If they wanted to have it split they could have at least played with it like this:
"OP
ERA
ONE"
Make it sound like the new browser is OP and it's the era of ONE, One Opera. But you know, whatever.