What happened at Malaysia was an anomaly. Due to the wet start and uncertain conditions soon after, the field got strung out more than expected, and we witnessed the race scenario of the 1-2 cars on the same team, a safe gap to the 3-4 cars on the same team, and they had a safe gap on the 5th place car. Therefore each team had the luxury of implementing team orders, and of course, we all saw what happened.
The controversy this thread deals with is that Hamilton was required to turn his power levels down because his fuel level was low, and the assumption that Rosberg did not have to.
This scenario is very uncommon, and we probably will not witness such a scene again this season. If only Alonso had not crashed, if only Massa had not lost so much ground at the beginning, if not for those and other circumstances the game would have been played much differently.
Racing is all about balancing risk versus reward. And choosing the fuel level is part of that risk management. Sometimes it all works out perfectly, sometimes you wind up with more fuel than you want, and sometimes you can even run out of gas.
Although what happened in Malaysia between Hamilton and Rosberg left many fans with a bitter taste in their mouths (myself included) I can also think of races where the same strategy was employed and resulted in an enjoyable win. For instance, in the 2011 Japanese Grand Prix Button started low on fuel, and at one point near the end of the race he had to go into conservation mode. The car behind him was closing at an alarming rate, but in the end, Button conserved enough to maintain a safe gap and win a race that was very special for him.
But what was the real issue here? is it that Hamilton started low on fuel, or that team orders got in the way of us fans watching cars race for position? Personally, I believe it was the latter.
And please, do not forget that when Brawn made his decision, he was in a situation where a team that had not enjoyed bringing so many points home in one race was a rarity, he could not afford to risk so many valuable points and the momentum it brought.