I personally think iOS and Android are fine with 1GB for those mobile Apps. 2GB is excessive at times, the bottlenecks are someplace else (software). However, with these new 64-bit processing, 2GHz Quad-A57 cores and new 700MHz GPUs.... those new LDDR4 4GB RAM. Things should finally hit desktop and console performance.
I vote that Kangal replace Elop!