I ordered a 15" MBP and a OWC 6G Electra SSD with Data Doubler yesterday and while waiting for them to arrive , I have a few questions about the installation of the SSD: 1. According to this OWC blog post, a SATA III drive in the optical bay of 15" MBPs is a no go. Can anybody confirm if this problem is still present in Lion? Shouldn't Apple have fixed this by now? 2. Let's say I put the SSD in the main HDD bay and the stock hard drive,which is 7200rpm by the way, in the optibay. Is it true that OS X can not put the non-boot drives in sleep mode? How is this drive going to affect battery life? 3. Do I need the keep the motion sensor on with this setup?