Nope, just upgraded from an i7-860 to a 5820K, so it'll probably be somewhere around 2020 before I upgrade the CPU again, barring some astonishing advance nobody saw coming. Other than bigger SSDs and more drive space (because I always need more HD space) over the next few years, my next upgrade will probably be whatever Nvidia have coming after Pascal, or AMD if they're still around and actually competitive at the top end.