I just recently completed all the quests, prior to Enlightened Journey, and received my quest cape when I was at lvl 82 and had only played rs for a total of 5 months. I was quite surprised at all the comments about my lvl having a quest cape as I didn't find that many difficult battles. I see now, from reading some of this thread that it's not a common thing. I was fortunate in that I realized early on that working on all skills would be very beneficial, so I did not work on combat skills much, but focused on all the others. My total level is now 1561, with only construction (lvl 57) and hunter (lvl 51) below 60.