I vote in.

I have eleven tabs of mostly text and youtube with a simple html5 video for 536MB and if I open youtube and facebook too, after an hour or so Opera gets killed for oom after freezing my machine for a few seconds.

I ah running Opera with the following parameters:

/usr/lib/opera/opera --type=renderer --alt-high-dpi-setting=96 --system-dpi-setting=96 --disable-direct-npapi-requests --lang=en-GB --extension-process --enable-webrtc-hw-h264-encoding --disable-client-side-phishing-detection --enable-delegated-renderer --num-raster-threads=2 --content-image-texture-target=3553,3553,3553,3553,3553,3553,3553,3553,3553,3553,3553,3553 --video-image-texture-target=3553 --disable-accelerated-video-decode --channel=1321.3.659308152 --v8-natives-passed-by-fd --v8-snapshot-passed-by-fd