There isn’t any change in features…or at least none that I’ve personally noticed, and I’ve been using photoshop since version 3 professionally. As well as Macromedia products (now Adobe…dreamweaver etc) for a long *edited* time…so thats saying something.
They are virtually the same, except for the fact that CS3 is faster.
For me, CS4 was the “Windows Vista” of Adobe releases….its the one you kindly try…but politely skip.
