theres always gonna be sumthin on the horizon otherwise, your paying alot for sumthing thats gonna drop soon after, its best not to worry bout when you upgrading unless your sure its within a month or so.
we are close to new cpus (bloomfield) and the will have the intergated memory controller like all the amd's do. so there is going to be a drop soon, how soon im not sure. all i no is they are expected for q3-4 this year.