That is something to point out, Intel usually takes a LONG time to release a new SSD, thier verification process and thier name stands behind it.
Intel 520, Patriot Wildfire, Samsung 830, Corsair Force GT, OCZ Max IOPS, Crucial M4 these are all top of the litter, in the real world any "current" SSD is balzing fast, heck I use a Agility 3 60gb probably the slowest of the modern drives, and it is still faster then I really needed :P
For the cpu, why go with the i7 2700k, get the 2600k save a few $ get a better cooler such as a hyper 212+ that makes up the $ difference and overclock it a bit, there you got a 2700k for less $ and just as fast :)
Another poster mentioned the 570s are silly to get right now, I would have to agree, not only are the Nvidia Kepler coming out very soon, but the Radeon 7k series are already out and faster for around the same $. well the 7870 is faster and should be on the shelves within the next week or so, 7950 is definately faster but quite a bit more $ (currently)
1200w is overkill, not that thats a bad thing, 900-1000w is perfect and plenty if you want to cut it down some, examples silverstone strider gold, Enermax platimax, XFX pro series Platinum etc.
For the OCZ SSD, the best advice I can give you, read up on them throughly, the way their firmware is designed to update. The drive cannot be set as a primary or boot drive, it has to be in AHCI. So, to "flash" the newest firmware to them, you have to have OS installed to example your 1.5tb drive, initalize the SSD as a non primary drive, flash it, reformat the 1.5tb if you want, then go about installing the os and such on the SSD. I believe Intel, Corsair, and Crucial all have it that you can flash it whenever you want, compared to OCZ POS way of flashing new firmware.
For changing to AHCI, its actually pretty straightforward.
Switch to AHCI in Windows 7 (after install) | Windows 7 Themes this explains it pretty well :)
Motherboard wise, I love my ASUS boards, P8Z68-V or -V PRO are excellent choices.
For cases, there is a TON of excellent cases out there, not that the 650d is bad, Corsair Carbide 400/500r, Silverstone Raven 3, Coolermaster HAF series, Cougar Evolution, Akasa Venom, Rosewill Blackhawk Ultra are some examples :)
As for the WD caviar black, 1.5tb is ok, but you can trim down to the 1tb if that will still fit your needs, or up it to the 2tb model which is thier current fastest HDD beyond and almost as fast as their Vraptor line, do make sure it is a sata 6 model if you do go for the CB 1, 1.5 or 2tb models they tend to be the fastest. I am using my 2 older CB 640s, partitioned/shortstroked I love em very rarely do I notice "waiting" for anything.
Anyways, best of luck lad, hope this helped some.