Well ffxiv new expansion is also coming out and they're getting: two new classes, a new race, new dungeons, raids, new PvP mode, new housing area and ofc new story and maps among other stuff. The xpac costs $10 more than Eod.
With gw2 we're getting fishing, more elite specs, new story + maps and a turtle.
I know ffxiv is paid while gw2 is b2p but since this topic is about what we want to see in an xpac, this is pretty much it.