That last one is the one I had from a previous laptop as well. The bag that comes in the upgraded laptop package (FYI the bag is not why it's more expensive, the laptop hardware itself is different- at least on the Jw according to Amazon forums) anyway the bag that comes in the package is tiny. You can buy it from the asus store, but I wouldn't. Ever see those super thin jackets that scrunch up in a drawstring sack to something the size of a pair of socks? I'm not sure that would fit in the bag with the laptop. OK I'm exaggerating, but I'm not when I say most people would end up carrying two bags. Which if carrying two bags works for you, isn't a bad idea... less stuff to bounce around against the laptop.
Even that Targus City Gear which is giant and roomy has an issue. The laptop sleeve is designed for a machine that has the hinges on the end... i.e. even though this is only a 17" laptop, the hinge location adds an inch or so to one of the dimensions. It will still be a nice and coxy fit... better actually than my old HP 17.3" screen in both directions... my old HP was actually small enough it had play in the sleeve. But now, and with all other other pockets on top, and having stuff in them, you can only get the laptop on and out while the backpack is upright. Again, not a major thing, but enough to make you think- "What else is just a little off, and how much does all this stuff thats a little off add up?"
