Best performing SSD out there nowadays for Mac Mini?

[jalyst]

I've been so "out of the loop" for such a long time when it comes to the best performing SSD's, hoping folks here can help.
I'm quite sure my late 09' Mac Mini (Macmini1,3) only supports SATAII (AKA SATA 3G), but I need to double-check that.

With that in mind, I was just about to order this in either 120GB or 240GB capacity:
http://eshop.macsales.com/shop/inter...3G_Solid_State
But then I realised, why not spend a little time seeing if there's in-fact better performing options at those capacities.
OWC claims their drives are "certified" for Mac's, but surely folks have little trouble using uncertified ones most of the time.

I know the Sandforce controller was "hot " years ago, but I don't know if it or something else is nowadays.
Plus other elements of the SSD must be factored-in, + I'm not even sure exactly* what the latest 3G OWC SSD's use!
Years ago there was a very knowledgeable community of SSD's users here, pioneers/bleeding-edge users in-fact, hoping that's still true.

Any advice/input greatly appreciated!
*except that they're supposedly still using sandforce controllers