Small numbers we lost for OS though, we always had people who rather adapt the new than go back for old.
I'm not always happy with RS 3 economy though - looking at last bossing updates like Magister and Telos, can't be sure even high pvm always brings profit, plus all this endless Treasure Hunter promotions, new skilling gears.
We're not blind dear Jagex, we can see when supplies cost, armour degrades or charges cost and waiting for luck eats our profit.
It's not just my personal experience, even guys who are a lot greater at pvm than me and very rich players, one of them in my clan said, after making some weapons from Magister the profit was minimal or he even ended up with the loss.
After hearing them when they made hundreds kills I was happy I didn't unlock Magister and it means I can't get it for reaper task. Good (:
10-Oct-2017 22:40:40