Ha. How can you really defend having only a gig of ram in 2014.
Your point does not make sense. Just because other smartphone manufacturers (with different OS-es) have more RAM doesn't mean Apple should also increase the RAM.
As has been said before (and tested) the new iPhones are the fastest ever and users experience no lag anywhere. In addition there is no proof that the Safari reloading issue is related to the amount of internal memory. It also has been reported that different Apple devices (iPad and iPhone) with similar internal memory configurations have different behaviours in Safari.
So where is the need for more RAM? What would you like to do with your device that currently is not possible due to a lack of RAM?
If you consider specs as a differentiating feature of a smartphone, than why do you even bother to look at Apple? The specs game is something that is played in the Android space.