Is apple's cases for the iPhone 6s/6splus the same as their 6 counterparts? I ask because I could go into bestbuy or any store right now and buy 6/6plus cases, but on apple's website the 6s/6s plus case is on backorder/delay and would ship within 1-2 weeks - possibly after the 9/25 date. Are they making entirely new cases for the 6s/6s plus? I assume this in regards to the added thickness for force touch. And if this is the case, then why is everyone completely on board that the 6/6plus cases will fit perfectly?