On no planet does the CPU rank badly. Now you're literally just making it up as you go along.
Oh my god, it really is 2012 with these old saws. "True multitasking." Yeah, all those programs running in the background eating RAM for no reason has proven to be amazing for productivity. Also, Multi window?? Listen, it's okay to prefer Android but when you start wheeling out the gimmicky stuff no one actually uses you're grasping at straws. "Oh look, I can make my web browser really tiny while I read email in a small window. Look at me, I'm getting things done!"
So..the gist of this review it that the iPhone 6 Plus isn't NOTICEABLY FASTER than a phone that supposedly has much more impressive specs? I think you should reread that review. These words you keep quoting, I do not think they mean what you think they mean.
I have no idea why a QUAD HD screen is now the only bench mark? I own an LG G3. It is not noticeably better than even my iPhone 5S unless you're viewing QUAD content. Have fun with that, and watching your battery flicker down like a cigarette should you actually find any.
We will...as soon as Android phones stop being so laggy. If it makes you feel any better, I'm sure there are probably around 2 apps out there that you can open on a Galaxy S5 without lag.