Building a computer? Need advice/suggestions? Come here!

[AAA]

Be a man and go with the V10! You need to work on your cable management for more than a few minutes though, it's not bad but it's not good either!

I'm just going to remove the fan controllers all together. Leave me a LOT more room.

(From another thread, but should just be placed here, considering the inevitability that I was going to lead onto this question at some point in time)

What's the V10 going to do for me that the V8 won't?

I'm only going to try overclocking a X3 720 BE in about a month or 2 and I was wondering:

1) Should I unlock that 4th core and knotch it up to 3.6GHz or maybe even 4GHz?
2) Should I leave it at 3 cores and knotch it up to 3.6GHz or maybe even 4GHz?

Also, Would this RAM do the trick for the overclocking I'm looking to achieve?
http://www.newegg.com/Product/Produc...82E16820148212

I plan on helping this process go a lot smoother with the Coolmaster V8. Yes or no?