I've seen various news sites showing "leaked" Intel production roadmaps, that put the release of a Broadwell CPU suitable for quad-core rMBPs only becoming available in July-September 2015 (i.e. 47W Broadwell H 4+3e). See http://www.kitguru.net/components/c...r-end-broadwell-chips-to-july-september-2015/ Would this mean we're unlikely to see a Broadwell rMBP 15 until August-October 2015? This would seem to indicate that the latest Haswell upgrade might be the last we'll see for over a year. What do you think? John.