My 1st gen i7 is feeling a little long in the tooth. The motherboard also has some issues, such as the SATA III ports not working any more and sometimes it simply won't boot. I try and keep it in sleep mode as much as possible and this works fine.
Is it worth waiting until 2015 for the first consumer-oriented DDR4 motherboards at this point? Under the assumption that my system will survive until then. Performance-wise, I have no complaints with my current system.