No. Last time I checked they didnt have 'preferences per domain' functionality :( Not to mention 100 tabs open in Opera 12.xx takes ~1.4GB of ram, Blink uses up

No. Last time I checked they didnt have 'preferences per domain' functionality :( Not to mention 100 tabs open in Opera 12.xx takes ~1.4GB of ram, Blink uses up to couple of hundred megabytes per tab. Not to mention the little things, like a proper tab configuration (minimize on click, close disable button), custom mouse gestures? Dont get me wrong, I still have it installed along with newest Opera, but they are my 'something doesnt work in 12.x' browsers.