the thing i think you could save on is the RES, the EK res are beautiful and ive always wanted one but its just too darn expensive. i love DD fillports and thats all ive gone with. for 12 bucks and a 1 dollar T you good to go compared to 50 + maintenance and installation
question what kind of hardware are you planning to run? i dont know if a 120.2 would be able to handle CPU + GPU + NB with OC. you might want to go bigger, really depends on your hardware, and i really dont think you need to WC your NB.
your block choose are good, there all generally free flowing, so your fine there. as for your bay question, you could always run your tubes below if you build a mount you could still have all your bays just have your rad externally mounted in front. i had to do that before when i had a push pull on my 360gts xflow what was nice is that everything extrude out the center without touching the wings so i had a nice look to it. but again with a 360 it takes up alot of space which i generally dont care, im thinking off adding a drive but im only using one rom. im going to be taking out the whole 3.5 + power and restart bay tray to clear out some room, ill relocate those to somewhere more convenient

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