Feedback on the list:
Be Quiet! Dark Base Pro 900: I bought one of and then set up a return with Amazon and dropped it back off at a UPS store the same day it arrived. Instead of a standard PSU bracket, it has a non-removable (without cutting the case apart and obviously voiding warranty) plate and little plug extender, so it will not work with C13 plugs unless you can cram an adapter in between the PSU and the back of the case. Not a good case if you're thinking about actually filling a full tower with hardware and a 1500W+ PSU. Unfortunately they don't seem to effectively advertise that.
Corsair 900D: Have had it for 6 years as of a few days ago. Was nice when brand new. Became annoying within a short time frame. Hinges and springs are cheap and wore out very quickly so I now keep it squeezed between a wall and a power conditioner so the side panels don't fall off. The included fans are somehow brittle and two of the front fans had a blade just snap off randomly while they were spinning.