The problem I have with most of these SSD reviews is that the tests generally seem to be all synthetic and don't show how these things actually perform relative to each other in any kind of real-world scenario - and from what I've seen previously that difference is so tiny as to be virtually unnoticeable, especially for the sorts of consumers that these are aimed at.
Puts cynical-old-codger hat on
Some people like to go on about how things like DirectStorage will make a massive difference - but will it really? It has to be programmed for, and it won't make things that already load fast much faster than they are.