There are some fair arguments here, notably the RS gold removal of large chunks of content as well as the futility of big content goals. The quest's point is valid, however it's not proving to be true any longer. A player of 70+ can no longer be able to complete all quests. It is crucial because quests are what motivate me to develop my abilities. I've noticed an increase in the abilities that I need and the height at which they must be pushed to The quest cape needs 76 defense constitution, mining, and woodcutting. It also requires 77 aplomb and strength, as well as 74 smithing and thieving.
None of these can be boosted, and at this top end, they suddenly take perhaps two times as long as the requirements that are 70 or below. They are in turn sequels to quests I have been able reach with relative ease with 70 or so. That's why I feel buy RuneScape gold running in the game is forcing players to a greater grind in some areas and this doesn't appear to be a good idea.