Actually,this could all be down to what Anandtech reported earlier. Intel have over half their 22NM fabs going idle now,and if anything that means the expensive investment in 22NM is probably taking longer to pay off. The TDP reduction is going to be less important for desktops anyway,so by keeping the desktop CPUs on 22NM,that means they can use the 22NM fabs longer. On top of this this means,they will probably transition slower to 14NM and use this mostly for mobile devices,and this might end up more cost effective for them.
It seems a lot of the tech media missed this:
http://www.electronicsweekly.com/Ar...ning-delays-14nm-raises-fears-for-ireland.htm
14NM is being delayed by six months at the Ireland fab.
Basically,expect to see Haswell probably extended for desktop use,ie,maybe a refresh in 2014,with Broadwell going to mobile and AIO computers on 14NM. These are most likely to have soldered CPUs. Socketed CPUs will be on 22NM with Haswell and remember IB-E has not even been launched yet. By keeping socketed desktop CPUs on 22NM,they will need to have less 14NM capacity initially and use this exclusively for mobile devices. The desktop market still takes up a large percentage of what Intel sells.
Remember,Intel had the original Core only as a mobile CPU,and kept the Pentium 4 for desktop.