Ha… But they’ll be part of Blink/V8 development now. They just abandoned Presto because really there was no point on playing catching up stardards support and speed with Google and the other big ones when you can get involved in the development. There’ll be no redundancy anymore (Google and others developers implement a thing, then Presto developers implement the same thing or vice versa), all human work of Opera will be working directly with Blink, you’ll see how much faster Chromium development will get now.
On the other side they’ll be able to make Opera better, having time to implement even more useful features Firefox doesn’t has!