Hot Swap with WIn 7
I can't exactly answer your question because it depends an many things but I can give you some pointers.
First of all I have never seen motherboards with 2 controllers which you can setup each individual controller separately. In other words you need to set up your main controller to AHCI mode before you install OS so OS loads AHCI drivers.
Second, if you install RAID your OS automatically setup in AHCI.
Third, not every controller can hot swap even if it says it can. You might not encounter this problem but I did.
The only time a smaller sensor with the same pixel count is superior to a larger sensor (aka higher pixel density) is when you are focal-length limited.
Quote by Lee Jay