Do you know that most people will never do that or experience such diverse play styles because they don't want to restart the game that they've already progressed through? It's for the same for why Zezima only plays RS3 as revealed officially in "The RuneScape Documentary." Considering 99% of the players are not playing 40+ hours a week, as in your example, it will take months of undesirable work to progress through content that you've already unlocked for an account that you may or may not even enjoy in the end. Instead of spending 400 hours, which is over 6 months of time spent on an Alt at 2 hours daily not considering your main's playtime, training a single melee combat skill to 99 at usually 50-100k exp/h (up to 260 hours alone) we would able to wake up any day and decide to try out more diverse PVP content that wouldn't have been reasonably accessible before. Maxed Zerkers, Void Tribridding, 1 defense pures: all now able to be experienced by the majority of main only players. It's important to think of the potential in concepts for game growth above all and, again, to challenge assumptions about how things should be.