|Thanks a lot Fingers and guapo|
I have decided.
#7- I wont be using SSD caching as I will buy 16gb ram.
#8- I will split 120 ssd into two, 70gb for OS and photoshop (I dont need a lot of space in C:\ drive), and the rest as scratch disk for photoshop. Later will think of expanding as you said.
Not going for a k series so no Z77.
Thanks a lot for the links..
Thanks guys for all your replies.. I am loving this site as I am getting more than I ever thought of.. Hats off to all.