What do you think of the Samsung MEX controller? Samsung's $600 1TB SSD is pretty tempting.
I would (and have) pick the cheaper new Crucial M500 960GB SSDs over the Samsung any day. Much more durable flash chips in the M500, as well as a bank of power-fail capacitors to keep things sane.
TomsHardware had a good
discussion/comparison last fall.
My 24/7 home office server now runs exclusively on a pair of them.
EDIT: But do note that the M500/960GB is a bit of a power hog. Better than most mechanical drives, but 3-4X the idle power consumption of the Samsung.