With similar configurations (aside from GTX765m for RE and GTX770m for RS), the price difference between these two models came up to about RM1.6k. I wish to have some opinions to justify the difference in cost!

Apart from the slightly better graphics card, backlit keyboard, dual fans (but not that much difference in temps?), and future upgradeability with the RS-15, is there anything else I should look out for?

Still in a big dilemma about which of these two I should pick

RS-15 is a little bit of a stretch at about RM6.5k with the configurations I want, but still attainable. So I'm getting more opinions to decide whether I should spend that extra!