270k+ is good for Miley especially since We Can't Stop only opened with 214k even after all the "hype" as you guys like to call it and the 3 year break.
Can't Be Tamed opened with just over 100k, isn't gold in the US and the WW receipts are unknown. Meanwhile Bangerz just passed Can't Be Tamed's US sales in a matter of 2/3 weeks and I'm pretty sure is gold WW already
I don't understand why you guys expect an artist do a certain number or otherwise they're a flop. If you're really expecting them to do that certain number then go buy the album